Add non-source files to the .gitignore #3
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TheDarklingWolf
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Jan 11, 2013
Add non-source files to the .gitignore
kevingranade
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Jun 3, 2013
Remove possibly premature optimization that is causing artifacts in light raytracing.
kevingranade
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in kevingranade/Cataclysm-DDA
Aug 25, 2013
kevingranade
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Aug 30, 2013
Added functionality for initializing and displaying tilesets Added Tile support access of catacurse functions Added hardcoded keys for displayables and probably some non-displayables gfx/... -- Added tilesheet and tile json file for low-level testing. Not fully functional Changed #elseif to #elif Changed interval, removed whitespace Merge branch 'pr/1' Changed default "fg"/"bg" value to -1 to prevent it from displaying the 0 index tile for no reason Changed tile with id "lighting_hidden": "fg" changed to 2 to test transparency -- Test succeeded Added foreground for "lighting_hidden" tile, red transparency with black '?' character Merged pr #3 Fixed conflict with commit made just a moment ago by me. Conflicts: gfx/tinytile.png added variables to keep track of where the center of screen is located Added: * Wall tile rotation support * TODO listings in Player.cpp and Ranged.cpp to change hit_animation call to work with tiles * New tiles to tinytile.png - Unshaded walls, stairs (up and down) * Multitile keys and associated enum * Modifications to JSON to work with new tiles Added: * a new value to terrain_names to bring it up to speed with the mainline's ter_id enum values * removed multiple definitions of jar_kompot x2 * changed OPTIONS[...] calls to work with strings instead of enum values Added: * Different animation routines between curses and tileset versions * A few extra definitions, explosion tiles, turned all vehicle parts in definitions to rotates: true * Removed static keyword from cata_tiles *tilecontext declaration * Ranged.cpp : draws bullets using appropriate code * Definitions for new animation functions implemented in animation_tiles and animation_curses source files * Moved animated sections for explosions and shrapnel to functions implemented in animation_tiles and animation_curses source files * Added animation coupling and functions + definitions to cata_tiles source and header Added: * A few more tiles, and animation_hit definition * Hit animation function definitions and addition to drawing system. * Separated hit animation drawing between curses and tile supported versions * Alterations to player.cpp, game.cpp, and ranged.cpp to conform to hit animation abstraction functions Added: * Line drawing mechanism for targeting and draw_trail_to_square depending on curses or tile support versions * A few new tile definitions * Changed tile json and tileset image loading from hardcoded to file read. * "data/gfx.txt" file for loading tileset and tile json information Changed mainwin creation ncols value from VIEWPORT_Y dependent to VIEWPORT_X dependent. Might fix the weird issue that Kevin Granade noticed on Linux. Cannot test myself as I do not have Linux OS still. Added: * weather animation functions * tiles for the animations to use * structure in weather.h to contain the weather data easily * json additions to make use of the new tiles and animations Merge branch 'pr/5' Makes invisible things turn into hot pink tiles with a question mark on them (temporary fix until I get font glyphs drawing in their place) Hopeful fix to weather animations being slow. Seems to work on my build, but may not have fixed the overall problem. Rotation changes to some locations Made "unknown" tile rotateable so that vehicles are testable w/o actual tiles. Makes some terrain areas look weird though w/o tiles since they show up as rotated '?'s Cache rotations so they are not created on the fly all the time. removed extra draw_explosion definition Fixed problem in tools.json that was reintroduced during merge attempt Added a few extra tiles Fix for tinytile.png missing layer of tiles change to "f_bench" tile id to give it multitile support for edge and end-piece tiles Made zombie tile, removed unused wall tiles, added ref to mon_zombie_... entries in json pointing to zombie tile.
kevingranade
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Aug 30, 2013
Added functionality for initializing and displaying tilesets Added Tile support access of catacurse functions Added hardcoded keys for displayables and probably some non-displayables gfx/... -- Added tilesheet and tile json file for low-level testing. Not fully functional Changed #elseif to #elif Changed interval, removed whitespace Merge branch 'pr/1' Changed default "fg"/"bg" value to -1 to prevent it from displaying the 0 index tile for no reason Changed tile with id "lighting_hidden": "fg" changed to 2 to test transparency -- Test succeeded Added foreground for "lighting_hidden" tile, red transparency with black '?' character Merged pr #3 Fixed conflict with commit made just a moment ago by me. Conflicts: gfx/tinytile.png added variables to keep track of where the center of screen is located Added: * Wall tile rotation support * TODO listings in Player.cpp and Ranged.cpp to change hit_animation call to work with tiles * New tiles to tinytile.png - Unshaded walls, stairs (up and down) * Multitile keys and associated enum * Modifications to JSON to work with new tiles Added: * a new value to terrain_names to bring it up to speed with the mainline's ter_id enum values * removed multiple definitions of jar_kompot x2 * changed OPTIONS[...] calls to work with strings instead of enum values Added: * Different animation routines between curses and tileset versions * A few extra definitions, explosion tiles, turned all vehicle parts in definitions to rotates: true * Removed static keyword from cata_tiles *tilecontext declaration * Ranged.cpp : draws bullets using appropriate code * Definitions for new animation functions implemented in animation_tiles and animation_curses source files * Moved animated sections for explosions and shrapnel to functions implemented in animation_tiles and animation_curses source files * Added animation coupling and functions + definitions to cata_tiles source and header Added: * A few more tiles, and animation_hit definition * Hit animation function definitions and addition to drawing system. * Separated hit animation drawing between curses and tile supported versions * Alterations to player.cpp, game.cpp, and ranged.cpp to conform to hit animation abstraction functions Added: * Line drawing mechanism for targeting and draw_trail_to_square depending on curses or tile support versions * A few new tile definitions * Changed tile json and tileset image loading from hardcoded to file read. * "data/gfx.txt" file for loading tileset and tile json information Changed mainwin creation ncols value from VIEWPORT_Y dependent to VIEWPORT_X dependent. Might fix the weird issue that Kevin Granade noticed on Linux. Cannot test myself as I do not have Linux OS still. Added: * weather animation functions * tiles for the animations to use * structure in weather.h to contain the weather data easily * json additions to make use of the new tiles and animations Merge branch 'pr/5' Makes invisible things turn into hot pink tiles with a question mark on them (temporary fix until I get font glyphs drawing in their place) Hopeful fix to weather animations being slow. Seems to work on my build, but may not have fixed the overall problem. Rotation changes to some locations Made "unknown" tile rotateable so that vehicles are testable w/o actual tiles. Makes some terrain areas look weird though w/o tiles since they show up as rotated '?'s Cache rotations so they are not created on the fly all the time. removed extra draw_explosion definition Fixed problem in tools.json that was reintroduced during merge attempt Added a few extra tiles Fix for tinytile.png missing layer of tiles change to "f_bench" tile id to give it multitile support for edge and end-piece tiles Made zombie tile, removed unused wall tiles, added ref to mon_zombie_... entries in json pointing to zombie tile.
kevingranade
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Sep 29, 2013
Terrain lightmap performance
This was referenced Oct 1, 2013
atomicdryad
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Oct 24, 2013
Merged component returns with added bipod, added 50 BMG, spawns for new items, and support for .50
This was referenced Jan 12, 2014
This was referenced Feb 22, 2014
inogenous
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Aug 3, 2024
Prevents segfault that could previously occur if the item being repaired was invalidated. The target item being repaired could get invalidated for various reasons, such as a follower moving it via zone sorting, the item could burn up in a fire, etc. Previous segfault that this commit attempts to prevent: ``` #0 0x0000555555ef9057 in item::is_null (this=this@entry=0x0) at src/item.cpp:943 CleverRaven#1 0x000055555602322c in repair_item_actor::can_repair_target (this=this@entry=0x555560003e80, pl=..., fix=..., print_msg=print_msg@entry=true, check_consumed_available=check_consumed_available@entry=true) at src/iuse_actor.cpp:2920 CleverRaven#2 0x00005555560243c2 in repair_item_actor::repair (this=this@entry=0x555560003e80, pl=..., tool=..., fix=..., refit_only=refit_only@entry=false) at src/iuse_actor.cpp:3106 CleverRaven#3 0x00005555559d5b55 in repair_item_finish (act=0x5555580cdf58, you=0x5555580cd890, no_menu=false) at src/activity_handlers.cpp:2477 CleverRaven#4 0x0000555555a00f52 in std::function<void (player_activity*, Character*)>::operator()(player_activity*, Character*) const (this=<optimized out>, __args#0=<optimized out>, __args#0@entry=0x5555580cdf58, __args#1=<optimized out>, __args#1@entry=0x5555580cd890) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#5 0x00005555559ff229 in activity_type::call_finish (this=<optimized out>, act=act@entry=0x5555580cdf58, you=you@entry=0x5555580cd890) at src/activity_type.cpp:168 CleverRaven#6 0x00005555564e368b in player_activity::do_turn (this=0x5555580cdf58, you=...) at src/player_activity.cpp:393 CleverRaven#7 0x0000555555cec856 in do_turn () at src/do_turn.cpp:532 CleverRaven#8 0x0000555555776e74 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` Instead, this commit adds a message shown to the player if the target item is no longer valid for whatever reason.
Maleclypse
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Aug 4, 2024
Prevents segfault that could previously occur if the item being repaired was invalidated. The target item being repaired could get invalidated for various reasons, such as a follower moving it via zone sorting, the item could burn up in a fire, etc. Previous segfault that this commit attempts to prevent: ``` #0 0x0000555555ef9057 in item::is_null (this=this@entry=0x0) at src/item.cpp:943 #1 0x000055555602322c in repair_item_actor::can_repair_target (this=this@entry=0x555560003e80, pl=..., fix=..., print_msg=print_msg@entry=true, check_consumed_available=check_consumed_available@entry=true) at src/iuse_actor.cpp:2920 #2 0x00005555560243c2 in repair_item_actor::repair (this=this@entry=0x555560003e80, pl=..., tool=..., fix=..., refit_only=refit_only@entry=false) at src/iuse_actor.cpp:3106 #3 0x00005555559d5b55 in repair_item_finish (act=0x5555580cdf58, you=0x5555580cd890, no_menu=false) at src/activity_handlers.cpp:2477 #4 0x0000555555a00f52 in std::function<void (player_activity*, Character*)>::operator()(player_activity*, Character*) const (this=<optimized out>, __args#0=<optimized out>, __args#0@entry=0x5555580cdf58, __args#1=<optimized out>, __args#1@entry=0x5555580cd890) at /usr/include/c++/13/bits/std_function.h:591 #5 0x00005555559ff229 in activity_type::call_finish (this=<optimized out>, act=act@entry=0x5555580cdf58, you=you@entry=0x5555580cd890) at src/activity_type.cpp:168 #6 0x00005555564e368b in player_activity::do_turn (this=0x5555580cdf58, you=...) at src/player_activity.cpp:393 #7 0x0000555555cec856 in do_turn () at src/do_turn.cpp:532 #8 0x0000555555776e74 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` Instead, this commit adds a message shown to the player if the target item is no longer valid for whatever reason.
inogenous
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Aug 8, 2024
Prevents referencing `visibility_cache` using out-of-bounds array indexes such as negative values. Using out-of-bound indexes for this array previously caused crashes when compiled with `-D_GLIBCXX_ASSERTIONS`. The function `pixel_minimap::render_critters` is, for example, called with `center=(64,59,-5)`, which gives `start=(4,-1)` and then `p=(4,-1,-5)`, which previously crashed because `visibility_cache[p.x][p.y]` then gives a negative array index. Such values were seen when peeking using `X` at a submap boundary. Gdb backtrace of previous crash being fixed: ``` (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad30be in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x000055555668a04e in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#6 0x000055555668ab7a in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#7 pixel_minimap::render_critters (this=this@entry=0x555558108960, center=...) at src/pixel_minimap.cpp:521 CleverRaven#8 0x000055555668ada2 in pixel_minimap::render (this=0x555558108960, center=...) at src/pixel_minimap.cpp:447 CleverRaven#9 0x000055555668bb69 in pixel_minimap::draw (this=<optimized out>, screen_rect=..., center=...) at src/pixel_minimap.cpp:555 CleverRaven#10 0x0000555555b3fd5c in cata_tiles::draw_minimap (this=this@entry=0x555558093020, dest=..., center=..., width=width@entry=352, height=height@entry=352) at src/cata_tiles.cpp:1919 CleverRaven#11 0x00005555567f43d3 in cata_cursesport::curses_drawwindow (w=...) at src/sdltiles.cpp:1428 CleverRaven#12 0x000055555666f5e2 in std::function<void(draw_args const&)>::operator() (__args#0=..., this=<optimized out>) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#13 operator() (d=..., __closure=<optimized out>) at src/panels.cpp:54 CleverRaven#14 std::__invoke_impl<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 CleverRaven#15 std::__invoke_r<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:114 CleverRaven#16 std::_Function_handler<int(const draw_args&), window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)> >::_M_invoke(const std::_Any_data &, const draw_args &) (__functor=..., __args#0=...) at /usr/include/c++/13/bits/std_function.h:290 CleverRaven#17 0x0000555555e7c9ec in std::function<int(draw_args const&)>::operator() (__args#0=..., this=0x55559461d638) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#18 game::draw_panels (this=this@entry=0x555558276c40, force_draw=force_draw@entry=true) at src/game.cpp:4006 CleverRaven#19 0x0000555555e984f8 in game::draw (this=0x555558276c40, ui=...) at src/game.cpp:3960 CleverRaven#20 0x000055555695df35 in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#21 0x000055555695e039 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#22 0x000055555695e060 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#23 0x0000555555ea95cf in game::look_around (this=this@entry=0x555558276c40, show_window=show_window@entry=true, center=..., start_point=..., has_first_point=has_first_point@entry=false, select_zone=false, peeking=true, is_moving_zone=<optimized out>, end_point=..., change_lv=true) at src/game.cpp:7529 CleverRaven#24 0x0000555555eadd32 in game::look_around (this=this@entry=0x555558276c40, looka_params=...) at src/game.cpp:7697 CleverRaven#25 0x0000555555eadecb in game::peek (this=this@entry=0x555558276c40, p=...) at src/game.cpp:6071 CleverRaven#26 0x0000555555ec441a in game::peek (this=this@entry=0x555558276c40) at src/game.cpp:6050 CleverRaven#27 0x0000555555f124ec in game::do_regular_action (this=this@entry=0x555558276c40, act=@0x7fffffffd104: ACTION_PEEK, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2432 CleverRaven#28 0x0000555555f15b09 in game::handle_action (this=0x555558276c40) at src/handle_action.cpp:3174 CleverRaven#29 0x0000555555d8a108 in do_turn () at /usr/include/c++/13/bits/unique_ptr.h:199 CleverRaven#30 0x0000555555781b4e in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) frame 7 (gdb) print p $1 = {static dimension = 3, x = 4, y = -1, z = -5} (gdb) print center $2 = (const tripoint &) @0x7fffffffbda8: {static dimension = 3, x = 64, y = 59, z = -5} ```
inogenous
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Aug 8, 2024
Prevents referencing `visibility_cache` using out-of-bounds array indexes such as negative values. Using out-of-bound indexes for this array previously caused crashes when compiled with `-D_GLIBCXX_ASSERTIONS`. The function `pixel_minimap::render_critters` is, for example, called with `center=(64,59,-5)`, which gives `start=(4,-1)` and then `p=(4,-1,-5)`, which previously crashed because `visibility_cache[p.x][p.y]` then gives a negative array index. Such values were seen when peeking using `X` at a submap boundary. Gdb backtrace of previous crash being fixed: ``` (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad30be in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x000055555668a04e in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#6 0x000055555668ab7a in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#7 pixel_minimap::render_critters (this=this@entry=0x555558108960, center=...) at src/pixel_minimap.cpp:521 CleverRaven#8 0x000055555668ada2 in pixel_minimap::render (this=0x555558108960, center=...) at src/pixel_minimap.cpp:447 CleverRaven#9 0x000055555668bb69 in pixel_minimap::draw (this=<optimized out>, screen_rect=..., center=...) at src/pixel_minimap.cpp:555 CleverRaven#10 0x0000555555b3fd5c in cata_tiles::draw_minimap (this=this@entry=0x555558093020, dest=..., center=..., width=width@entry=352, height=height@entry=352) at src/cata_tiles.cpp:1919 CleverRaven#11 0x00005555567f43d3 in cata_cursesport::curses_drawwindow (w=...) at src/sdltiles.cpp:1428 CleverRaven#12 0x000055555666f5e2 in std::function<void(draw_args const&)>::operator() (__args#0=..., this=<optimized out>) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#13 operator() (d=..., __closure=<optimized out>) at src/panels.cpp:54 CleverRaven#14 std::__invoke_impl<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 CleverRaven#15 std::__invoke_r<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:114 CleverRaven#16 std::_Function_handler<int(const draw_args&), window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)> >::_M_invoke(const std::_Any_data &, const draw_args &) (__functor=..., __args#0=...) at /usr/include/c++/13/bits/std_function.h:290 CleverRaven#17 0x0000555555e7c9ec in std::function<int(draw_args const&)>::operator() (__args#0=..., this=0x55559461d638) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#18 game::draw_panels (this=this@entry=0x555558276c40, force_draw=force_draw@entry=true) at src/game.cpp:4006 CleverRaven#19 0x0000555555e984f8 in game::draw (this=0x555558276c40, ui=...) at src/game.cpp:3960 CleverRaven#20 0x000055555695df35 in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#21 0x000055555695e039 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#22 0x000055555695e060 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#23 0x0000555555ea95cf in game::look_around (this=this@entry=0x555558276c40, show_window=show_window@entry=true, center=..., start_point=..., has_first_point=has_first_point@entry=false, select_zone=false, peeking=true, is_moving_zone=<optimized out>, end_point=..., change_lv=true) at src/game.cpp:7529 CleverRaven#24 0x0000555555eadd32 in game::look_around (this=this@entry=0x555558276c40, looka_params=...) at src/game.cpp:7697 CleverRaven#25 0x0000555555eadecb in game::peek (this=this@entry=0x555558276c40, p=...) at src/game.cpp:6071 CleverRaven#26 0x0000555555ec441a in game::peek (this=this@entry=0x555558276c40) at src/game.cpp:6050 CleverRaven#27 0x0000555555f124ec in game::do_regular_action (this=this@entry=0x555558276c40, act=@0x7fffffffd104: ACTION_PEEK, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2432 CleverRaven#28 0x0000555555f15b09 in game::handle_action (this=0x555558276c40) at src/handle_action.cpp:3174 CleverRaven#29 0x0000555555d8a108 in do_turn () at /usr/include/c++/13/bits/unique_ptr.h:199 CleverRaven#30 0x0000555555781b4e in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) frame 7 (gdb) print p $1 = {static dimension = 3, x = 4, y = -1, z = -5} (gdb) print center $2 = (const tripoint &) @0x7fffffffbda8: {static dimension = 3, x = 64, y = 59, z = -5} ```
inogenous
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Aug 13, 2024
Prevents referencing `visibility_cache` using out-of-bounds array indexes such as negative values. Using out-of-bound indexes for this array previously caused crashes when compiled with `-D_GLIBCXX_ASSERTIONS`. The function `pixel_minimap::render_critters` is, for example, called with `center=(64,59,-5)`, which gives `start=(4,-1)` and then `p=(4,-1,-5)`, which previously crashed because `visibility_cache[p.x][p.y]` then gives a negative array index. Such values were seen when peeking using `X` at a submap boundary. Gdb backtrace of previous crash being fixed: ``` (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad30be in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x000055555668a04e in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#6 0x000055555668ab7a in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#7 pixel_minimap::render_critters (this=this@entry=0x555558108960, center=...) at src/pixel_minimap.cpp:521 CleverRaven#8 0x000055555668ada2 in pixel_minimap::render (this=0x555558108960, center=...) at src/pixel_minimap.cpp:447 CleverRaven#9 0x000055555668bb69 in pixel_minimap::draw (this=<optimized out>, screen_rect=..., center=...) at src/pixel_minimap.cpp:555 CleverRaven#10 0x0000555555b3fd5c in cata_tiles::draw_minimap (this=this@entry=0x555558093020, dest=..., center=..., width=width@entry=352, height=height@entry=352) at src/cata_tiles.cpp:1919 CleverRaven#11 0x00005555567f43d3 in cata_cursesport::curses_drawwindow (w=...) at src/sdltiles.cpp:1428 CleverRaven#12 0x000055555666f5e2 in std::function<void(draw_args const&)>::operator() (__args#0=..., this=<optimized out>) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#13 operator() (d=..., __closure=<optimized out>) at src/panels.cpp:54 CleverRaven#14 std::__invoke_impl<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 CleverRaven#15 std::__invoke_r<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:114 CleverRaven#16 std::_Function_handler<int(const draw_args&), window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)> >::_M_invoke(const std::_Any_data &, const draw_args &) (__functor=..., __args#0=...) at /usr/include/c++/13/bits/std_function.h:290 CleverRaven#17 0x0000555555e7c9ec in std::function<int(draw_args const&)>::operator() (__args#0=..., this=0x55559461d638) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#18 game::draw_panels (this=this@entry=0x555558276c40, force_draw=force_draw@entry=true) at src/game.cpp:4006 CleverRaven#19 0x0000555555e984f8 in game::draw (this=0x555558276c40, ui=...) at src/game.cpp:3960 CleverRaven#20 0x000055555695df35 in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#21 0x000055555695e039 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#22 0x000055555695e060 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#23 0x0000555555ea95cf in game::look_around (this=this@entry=0x555558276c40, show_window=show_window@entry=true, center=..., start_point=..., has_first_point=has_first_point@entry=false, select_zone=false, peeking=true, is_moving_zone=<optimized out>, end_point=..., change_lv=true) at src/game.cpp:7529 CleverRaven#24 0x0000555555eadd32 in game::look_around (this=this@entry=0x555558276c40, looka_params=...) at src/game.cpp:7697 CleverRaven#25 0x0000555555eadecb in game::peek (this=this@entry=0x555558276c40, p=...) at src/game.cpp:6071 CleverRaven#26 0x0000555555ec441a in game::peek (this=this@entry=0x555558276c40) at src/game.cpp:6050 CleverRaven#27 0x0000555555f124ec in game::do_regular_action (this=this@entry=0x555558276c40, act=@0x7fffffffd104: ACTION_PEEK, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2432 CleverRaven#28 0x0000555555f15b09 in game::handle_action (this=0x555558276c40) at src/handle_action.cpp:3174 CleverRaven#29 0x0000555555d8a108 in do_turn () at /usr/include/c++/13/bits/unique_ptr.h:199 CleverRaven#30 0x0000555555781b4e in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) frame 7 (gdb) print p $1 = {static dimension = 3, x = 4, y = -1, z = -5} (gdb) print center $2 = (const tripoint &) @0x7fffffffbda8: {static dimension = 3, x = 64, y = 59, z = -5} ```
inogenous
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Aug 13, 2024
Prevents division by zero crash when displaying widgets with defined break levels. Example of where previous crash from div-by-zero happened: * Provided save used the `zenfs_thick_sidebar`, which includes widget `zenfs_mana_bar_14_no_label` that defines break levels. * When running the provided save, mana value is usually at `v=201` with `min=0` `max=201`. * Those values are computed by `known_magic::max_mana` where internal values are `bionic_penalty=999` `mana_base=1000` `int_bonus=200`. * But when int falls (because of tiredness), then `known_magic::max_mana` will return `0` because `int_bonus=-100`. * This leads to `_var_max=0` in `widget::value_color` and thus `var_range=0` which causes the div by zero. Backtrace of previous crash beng fixed: ``` Thread 1 "cataclysm-tiles" received signal SIGFPE, Arithmetic exception. 0x0000555556a9c54e in widget::value_color (this=this@entry=0x7fffffffb8d8, value=value@entry=201) at src/widget.cpp:1310 1310 const int value_offset = ( 100 * ( value - _var_min ) ) / var_range; (gdb) bt #0 0x0000555556a9c54e in widget::value_color (this=this@entry=0x7fffffffb8d8, value=value@entry=201) at src/widget.cpp:1310 CleverRaven#1 0x0000555556aa37dc in widget::color_value_string[abi:cxx11](int, int) (this=this@entry=0x7fffffffb8d8, value=201, width_max=width_max@entry=14) at src/widget.cpp:1262 CleverRaven#2 0x0000555556aa38ca in widget::show[abi:cxx11](avatar const&, unsigned int) (this=this@entry=0x7fffffffb8d8, ava=..., max_width=max_width@entry=14) at src/widget.cpp:890 CleverRaven#3 0x0000555556aa497f in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffb8d8, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1834 CleverRaven#4 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffbe88, ava=..., max_width=<optimized out>, label_width=label_width@entry=9, skip_pad=false) at src/widget.cpp:1794 CleverRaven#5 0x0000555556aa3cfa in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffc438, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1724 CleverRaven#6 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffc9e8, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1794 CleverRaven#7 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x555562c47160, ava=..., max_width=<optimized out>, max_width@entry=64, label_width=<optimized out>, skip_pad=skip_pad@entry=false) at src/widget.cpp:1794 CleverRaven#8 0x0000555556aa5222 in custom_draw_func (args=...) at src/widget.cpp:970 CleverRaven#9 0x0000555555ec4360 in std::function<int(draw_args const&)>::operator() (this=0x555597eb1780, __args#0=...) at /usr/include/c++/14/bits/std_function.h:591 CleverRaven#10 game::draw_panels (this=this@entry=0x55555827ef50, force_draw=force_draw@entry=true) at src/game.cpp:4007 CleverRaven#11 0x0000555555eed1ac in game::draw (this=0x55555827ef50, ui=...) at src/game.cpp:3961 CleverRaven#12 0x00005555569a962c in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#13 0x00005555569a96e9 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#14 0x00005555569a9710 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#15 0x0000555555dd0850 in do_turn () at src/do_turn.cpp:712 CleverRaven#16 0x00005555557a138d in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) print var_range $1 = 0 (gdb) print value $2 = 201 (gdb) print _var_min $3 = 0 (gdb) print _var_max $4 = 0 ```
inogenous
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Aug 13, 2024
Prevents division by zero crash when displaying widgets with defined break levels. Example of where previous crash from div-by-zero happened: * Provided save used the `zenfs_thick_sidebar`, which includes widget `zenfs_mana_bar_14_no_label` that defines break levels. * When running the provided save, mana value is usually at `v=201` with `min=0` `max=201`. * Those values are computed by `known_magic::max_mana` where internal values are `bionic_penalty=999` `mana_base=1000` `int_bonus=200`. * But when int falls (because of tiredness), then `known_magic::max_mana` will return `0` because `int_bonus=-100`. * This leads to `_var_max=0` in `widget::value_color` and thus `var_range=0` which causes the div by zero. Backtrace of previous crash beng fixed: ``` Thread 1 "cataclysm-tiles" received signal SIGFPE, Arithmetic exception. 0x0000555556a9c54e in widget::value_color (this=this@entry=0x7fffffffb8d8, value=value@entry=201) at src/widget.cpp:1310 1310 const int value_offset = ( 100 * ( value - _var_min ) ) / var_range; (gdb) bt #0 0x0000555556a9c54e in widget::value_color (this=this@entry=0x7fffffffb8d8, value=value@entry=201) at src/widget.cpp:1310 CleverRaven#1 0x0000555556aa37dc in widget::color_value_string[abi:cxx11](int, int) (this=this@entry=0x7fffffffb8d8, value=201, width_max=width_max@entry=14) at src/widget.cpp:1262 CleverRaven#2 0x0000555556aa38ca in widget::show[abi:cxx11](avatar const&, unsigned int) (this=this@entry=0x7fffffffb8d8, ava=..., max_width=max_width@entry=14) at src/widget.cpp:890 CleverRaven#3 0x0000555556aa497f in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffb8d8, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1834 CleverRaven#4 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffbe88, ava=..., max_width=<optimized out>, label_width=label_width@entry=9, skip_pad=false) at src/widget.cpp:1794 CleverRaven#5 0x0000555556aa3cfa in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffc438, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1724 CleverRaven#6 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffc9e8, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1794 CleverRaven#7 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x555562c47160, ava=..., max_width=<optimized out>, max_width@entry=64, label_width=<optimized out>, skip_pad=skip_pad@entry=false) at src/widget.cpp:1794 CleverRaven#8 0x0000555556aa5222 in custom_draw_func (args=...) at src/widget.cpp:970 CleverRaven#9 0x0000555555ec4360 in std::function<int(draw_args const&)>::operator() (this=0x555597eb1780, __args#0=...) at /usr/include/c++/14/bits/std_function.h:591 CleverRaven#10 game::draw_panels (this=this@entry=0x55555827ef50, force_draw=force_draw@entry=true) at src/game.cpp:4007 CleverRaven#11 0x0000555555eed1ac in game::draw (this=0x55555827ef50, ui=...) at src/game.cpp:3961 CleverRaven#12 0x00005555569a962c in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#13 0x00005555569a96e9 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#14 0x00005555569a9710 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#15 0x0000555555dd0850 in do_turn () at src/do_turn.cpp:712 CleverRaven#16 0x00005555557a138d in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) print var_range $1 = 0 (gdb) print value $2 = 201 (gdb) print _var_min $3 = 0 (gdb) print _var_max $4 = 0 ```
inogenous
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Aug 14, 2024
Prevents referencing `visibility_cache` using out-of-bounds array indexes such as negative values. Using out-of-bound indexes for this array previously caused crashes when compiled with `-D_GLIBCXX_ASSERTIONS`. The function `pixel_minimap::render_critters` is, for example, called with `center=(64,59,-5)`, which gives `start=(4,-1)` and then `p=(4,-1,-5)`, which previously crashed because `visibility_cache[p.x][p.y]` then gives a negative array index. Such values were seen when peeking using `X` at a submap boundary. Gdb backtrace of previous crash being fixed: ``` (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad30be in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x000055555668a04e in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#6 0x000055555668ab7a in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#7 pixel_minimap::render_critters (this=this@entry=0x555558108960, center=...) at src/pixel_minimap.cpp:521 CleverRaven#8 0x000055555668ada2 in pixel_minimap::render (this=0x555558108960, center=...) at src/pixel_minimap.cpp:447 CleverRaven#9 0x000055555668bb69 in pixel_minimap::draw (this=<optimized out>, screen_rect=..., center=...) at src/pixel_minimap.cpp:555 CleverRaven#10 0x0000555555b3fd5c in cata_tiles::draw_minimap (this=this@entry=0x555558093020, dest=..., center=..., width=width@entry=352, height=height@entry=352) at src/cata_tiles.cpp:1919 CleverRaven#11 0x00005555567f43d3 in cata_cursesport::curses_drawwindow (w=...) at src/sdltiles.cpp:1428 CleverRaven#12 0x000055555666f5e2 in std::function<void(draw_args const&)>::operator() (__args#0=..., this=<optimized out>) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#13 operator() (d=..., __closure=<optimized out>) at src/panels.cpp:54 CleverRaven#14 std::__invoke_impl<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 CleverRaven#15 std::__invoke_r<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:114 CleverRaven#16 std::_Function_handler<int(const draw_args&), window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)> >::_M_invoke(const std::_Any_data &, const draw_args &) (__functor=..., __args#0=...) at /usr/include/c++/13/bits/std_function.h:290 CleverRaven#17 0x0000555555e7c9ec in std::function<int(draw_args const&)>::operator() (__args#0=..., this=0x55559461d638) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#18 game::draw_panels (this=this@entry=0x555558276c40, force_draw=force_draw@entry=true) at src/game.cpp:4006 CleverRaven#19 0x0000555555e984f8 in game::draw (this=0x555558276c40, ui=...) at src/game.cpp:3960 CleverRaven#20 0x000055555695df35 in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#21 0x000055555695e039 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#22 0x000055555695e060 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#23 0x0000555555ea95cf in game::look_around (this=this@entry=0x555558276c40, show_window=show_window@entry=true, center=..., start_point=..., has_first_point=has_first_point@entry=false, select_zone=false, peeking=true, is_moving_zone=<optimized out>, end_point=..., change_lv=true) at src/game.cpp:7529 CleverRaven#24 0x0000555555eadd32 in game::look_around (this=this@entry=0x555558276c40, looka_params=...) at src/game.cpp:7697 CleverRaven#25 0x0000555555eadecb in game::peek (this=this@entry=0x555558276c40, p=...) at src/game.cpp:6071 CleverRaven#26 0x0000555555ec441a in game::peek (this=this@entry=0x555558276c40) at src/game.cpp:6050 CleverRaven#27 0x0000555555f124ec in game::do_regular_action (this=this@entry=0x555558276c40, act=@0x7fffffffd104: ACTION_PEEK, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2432 CleverRaven#28 0x0000555555f15b09 in game::handle_action (this=0x555558276c40) at src/handle_action.cpp:3174 CleverRaven#29 0x0000555555d8a108 in do_turn () at /usr/include/c++/13/bits/unique_ptr.h:199 CleverRaven#30 0x0000555555781b4e in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) frame 7 (gdb) print p $1 = {static dimension = 3, x = 4, y = -1, z = -5} (gdb) print center $2 = (const tripoint &) @0x7fffffffbda8: {static dimension = 3, x = 64, y = 59, z = -5} ```
inogenous
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Aug 15, 2024
Prevents segfault when performing `firstaid_activity_actor` but the bandage tool disappeared. Backtrace of fixed segfault: ``` Thread 1 "cataclysm-tiles" received signal SIGSEGV, Segmentation fault. (gdb) bt #0 0x0000555555ece5a4 in item::get_usable_item_helper<item> (use_name="heal", self=...) at src/item.cpp:11584 CleverRaven#1 item::get_usable_item (this=0x0, use_name="heal") at src/item.cpp:11606 CleverRaven#2 0x000055555599c6bf in firstaid_activity_actor::finish (this=0x55559b583f20, act=..., who=...) at src/activity_actor.cpp:6651 CleverRaven#3 0x00005555564d8c6b in player_activity::do_turn (this=0x555558108218, you=...) at src/player_activity.cpp:391 CleverRaven#4 0x0000555555ce3fa6 in do_turn () at src/do_turn.cpp:532 CleverRaven#5 0x000055555577511a in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` An example where this happened was when the bandage was inside a spillable container (clay canning pot), that spilled its contents when starting the activity. Spiling the clay canning pot invalidates the `item_location`. Backtrace of when the clay canning pot was spilled: ``` #0 item_pocket::get_name (this=0x555557fa7540) at src/item_pocket.cpp:2117 CleverRaven#1 item_pocket::handle_liquid_or_spill (this=this@entry=0x555557fa7540, guy=..., avoid=0x555557fa8060) at src/item_pocket.cpp:806 CleverRaven#2 0x0000555555a6aa60 in avatar_action::use_item (you=..., loc=..., method="heal") at src/avatar_action.cpp:1212 CleverRaven#3 0x0000555555a6dda7 in avatar_action::eat_or_use (you=..., loc=...) at src/avatar_action.cpp:988 CleverRaven#4 0x0000555555e3e1c5 in game::do_regular_action (this=this@entry=0x555557f94a60, act=@0x7fffffffd1b0: ACTION_EAT, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2479 CleverRaven#5 0x0000555555e41260 in game::handle_action (this=0x555557f94a60) at src/handle_action.cpp:3176 CleverRaven#6 0x0000555555ce422f in do_turn () at /usr/include/c++/13/bits/unique_ptr.h:199 CleverRaven#7 0x000055555577511a in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ```
inogenous
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Aug 15, 2024
Previous segfault happened when trying to display the list of items that deconstruction would yield, but this terrain has no `deconstruct` json. This commit also adds a check with `debugmsg` for future such cases during the game startup validation. Previous crash being fixed: ``` Thread 1 "cataclysm-tiles" received signal SIGSEGV, Segmentation fault. 0x0000555555cb9602 in operator() (drop_group=..., __closure=<optimized out>) at src/construction.cpp:2049 2049 item_group::spawn_data_from_group( drop_group )->every_item_min_max(); (gdb) bt #0 0x0000555555cb9602 in operator() (drop_group=..., __closure=<optimized out>) at src/construction.cpp:2049 CleverRaven#1 0x0000555555cb9af2 in construct::do_turn_deconstruct (p=..., who=...) at src/construction.cpp:2086 CleverRaven#2 0x0000555555a32fad in activity_handlers::build_do_turn (act=0x5555583e4338, you=0x5555583e3c70) at src/activity_handlers.cpp:3424 CleverRaven#3 0x0000555555a6b7de in std::function<void(player_activity*, Character*)>::operator() (this=<optimized out>, __args#0=<optimized out>, __args#0@entry=0x5555583e4338, __args#1=<optimized out>, __args#1@entry=0x5555583e3c70) at /usr/include/c++/14/bits/std_function.h:591 CleverRaven#4 0x0000555555a69647 in activity_type::call_do_turn (this=<optimized out>, act=act@entry=0x5555583e4338, you=you@entry=0x5555583e3c70) at src/activity_type.cpp:160 CleverRaven#5 0x00005555566d3a1c in player_activity::do_turn (this=0x5555583e4338, you=...) at src/player_activity.cpp:320 CleverRaven#6 0x0000555555dcef82 in do_turn () at src/do_turn.cpp:592 CleverRaven#7 0x00005555557a1217 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ```
inogenous
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Aug 15, 2024
Previous segfault happened when trying to display the list of items that deconstruction would yield, but this terrain has no `deconstruct` json. This commit also adds a check with `debugmsg` for future such cases during the game startup validation. Previous crash being fixed: ``` Thread 1 "cataclysm-tiles" received signal SIGSEGV, Segmentation fault. 0x0000555555cb9602 in operator() (drop_group=..., __closure=<optimized out>) at src/construction.cpp:2049 2049 item_group::spawn_data_from_group( drop_group )->every_item_min_max(); (gdb) bt #0 0x0000555555cb9602 in operator() (drop_group=..., __closure=<optimized out>) at src/construction.cpp:2049 CleverRaven#1 0x0000555555cb9af2 in construct::do_turn_deconstruct (p=..., who=...) at src/construction.cpp:2086 CleverRaven#2 0x0000555555a32fad in activity_handlers::build_do_turn (act=0x5555583e4338, you=0x5555583e3c70) at src/activity_handlers.cpp:3424 CleverRaven#3 0x0000555555a6b7de in std::function<void(player_activity*, Character*)>::operator() (this=<optimized out>, __args#0=<optimized out>, __args#0@entry=0x5555583e4338, __args#1=<optimized out>, __args#1@entry=0x5555583e3c70) at /usr/include/c++/14/bits/std_function.h:591 CleverRaven#4 0x0000555555a69647 in activity_type::call_do_turn (this=<optimized out>, act=act@entry=0x5555583e4338, you=you@entry=0x5555583e3c70) at src/activity_type.cpp:160 CleverRaven#5 0x00005555566d3a1c in player_activity::do_turn (this=0x5555583e4338, you=...) at src/player_activity.cpp:320 CleverRaven#6 0x0000555555dcef82 in do_turn () at src/do_turn.cpp:592 CleverRaven#7 0x00005555557a1217 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ```
inogenous
added a commit
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Aug 15, 2024
Prevents crashes that previously happened from using references to `explosion_data` that had been invalidated. The problem before happened when killing "unfolded impossibility" in LIXA facility with a grenade, since this monster runs an eoc that switches maps. That led to `explosion_handler::process_explosions` being called twice recursively. First invocation iterates references, and the second invocation might append to the vector, and most certaily will clear the vector, thus invalidating references for the first invocation. Example crash being fixed by this commit, notice how `explosion_handler::process_explosions` occurs twice in the callstack: ``` Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad501e in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x000055555688b471 in std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*> >::operator[] (this=<optimized out>, __n=1967424379) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#6 std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*> >::operator[] (this=<optimized out>, __n=1967424379) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#7 string_identity_static::get_interned_string[abi:cxx11](int) (id=1967424379) at src/string_id.cpp:51 CleverRaven#8 0x0000555555fffed7 in string_identity_static::str[abi:cxx11]() const (this=<optimized out>) at src/string_id.h:140 CleverRaven#9 0x0000555556057423 in string_id<itype>::c_str (this=this@entry=0x5555a126a718) at src/string_id.h:253 CleverRaven#10 0x00005555560be56a in Item_factory::find_template (this=0x55555751cad0, id=...) at src/item_factory.cpp:2563 CleverRaven#11 0x0000555555e4b0c5 in explosion_handler::_make_explosion (source=<optimized out>, p=..., ex=...) at /usr/include/c++/14/bits/unique_ptr.h:193 CleverRaven#12 0x0000555555e4b704 in explosion_handler::process_explosions () at src/explosion.cpp:923 CleverRaven#13 0x0000555556246e97 in map::actualize (this=this@entry=0x5555a12bf890, grid=...) at src/map.cpp:9168 CleverRaven#14 0x00005555562472c0 in map::load (this=this@entry=0x5555a12bf890, w=..., update_vehicle=update_vehicle@entry=true, pump_events=pump_events@entry=false) at src/map.cpp:8387 CleverRaven#15 0x0000555555de2546 in tinymap::load (this=this@entry=0x5555a12bf890, w=..., update_vehicles=update_vehicles@entry=true, pump_events=pump_events@entry=false) at src/map.h:2765 CleverRaven#16 0x00005555562a7e6f in update_mapgen_function_json::update_map (this=0x55555a8ce8f0, omt_pos=..., args=..., offset=..., miss=miss@entry=0x0, verify=verify@entry=true, mirror_horizontal=false, mirror_vertical=false, rotation=0) at src/mapgen.cpp:8015 CleverRaven#17 0x00005555562a81e3 in run_mapgen_update_func (update_mapgen_id=..., omt_pos=..., args=..., miss=miss@entry=0x0, cancel_on_collision=cancel_on_collision@entry=true, mirror_horizontal=mirror_horizontal@entry=false, mirror_vertical=false, rotation=0) at src/mapgen.cpp:8117 CleverRaven#18 0x00005555565a0250 in operator() (__closure=<optimized out>, d=...) at src/npctalk.cpp:3964 CleverRaven#19 0x000055555659c7a4 in talk_effect_t::apply (this=this@entry=0x55555d5211d8, d=...) at src/npctalk.cpp:6526 CleverRaven#20 0x0000555555e0c9ba in effect_on_condition::activate (this=0x55555d521160, d=..., require_callstack_check=require_callstack_check@entry=true) at src/effect_on_condition.cpp:329 CleverRaven#21 0x00005555561f9693 in spell_effect::effect_on_condition (sp=..., caster=..., target=...) at src/magic_spell_effect.cpp:1806 CleverRaven#22 0x00005555561d101e in spell::cast_all_effects (this=0x7fffffffc788, source=..., target=...) at src/magic.cpp:1907 CleverRaven#23 0x0000555556463bec in monster::die (this=0x55559c7fc0a0, nkiller=0x0) at src/monster.cpp:2941 CleverRaven#24 0x0000555555d33386 in Creature::deal_projectile_attack (this=0x55559c7fc0a0, source=0x0, attack=..., print_messages=<optimized out>, wp_attack=...) at src/creature.cpp:1311 CleverRaven#25 0x0000555556465049 in monster::deal_projectile_attack (this=this@entry=0x55559c7fc0a0, source=source@entry=0x0, attack=..., print_messages=print_messages@entry=false, wp_attack=...) at src/monster.cpp:2212 CleverRaven#26 0x0000555555e4a9d9 in explosion_handler::shrapnel (range=-1, source=<optimized out>, src=..., power=<optimized out>, casing_mass=<optimized out>, per_fragment_mass=<optimized out>) at src/explosion.cpp:463 CleverRaven#27 explosion_handler::_make_explosion (source=<optimized out>, p=..., ex=...) at src/explosion.cpp:536 CleverRaven#28 0x0000555555e4b704 in explosion_handler::process_explosions () at src/explosion.cpp:923 CleverRaven#29 0x0000555555dcf46f in do_turn () at src/do_turn.cpp:648 CleverRaven#30 0x00005555557a1227 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` In the crash above, the `explosion_data` has been invalidated: ``` (gdb) frame 11 193 pointer _M_ptr() const noexcept { return std::get<0>(_M_t); } (gdb) print ex $1 = (const explosion_data &) @0x5555a126a6f8: {power = 1.75295132e+25, distance_factor = 2.76847299e+20, max_noise = 1667855474, fire = 117, shrapnel = {casing_mass = 1936026889, fragment_mass = 6.82915174e+22, recovery = -1584519120, drop = {_version = 13059389229367304, _cid = 2019155690, _id = { _id = 1967424379}}}} (gdb) print ex.shrapnel.drop $2 = {_version = 13059389229367304, _cid = 2019155690, _id = {_id = 1967424379}} ```
inogenous
added a commit
to inogenous/Cataclysm-DDA
that referenced
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Aug 15, 2024
Prevents crashes that previously happened from using references to `explosion_data` that had been invalidated. The problem before happened when killing "unfolded impossibility" in LIXA facility with a grenade, since this monster runs an eoc that switches maps. That led to `explosion_handler::process_explosions` being called twice recursively. First invocation iterates references, and the second invocation might append to the vector, and most certaily will clear the vector, thus invalidating references for the first invocation. Example crash being fixed by this commit, notice how `explosion_handler::process_explosions` occurs twice in the callstack: ``` Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad501e in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x000055555688b471 in std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*> >::operator[] (this=<optimized out>, __n=1967424379) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#6 std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*> >::operator[] (this=<optimized out>, __n=1967424379) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#7 string_identity_static::get_interned_string[abi:cxx11](int) (id=1967424379) at src/string_id.cpp:51 CleverRaven#8 0x0000555555fffed7 in string_identity_static::str[abi:cxx11]() const (this=<optimized out>) at src/string_id.h:140 CleverRaven#9 0x0000555556057423 in string_id<itype>::c_str (this=this@entry=0x5555a126a718) at src/string_id.h:253 CleverRaven#10 0x00005555560be56a in Item_factory::find_template (this=0x55555751cad0, id=...) at src/item_factory.cpp:2563 CleverRaven#11 0x0000555555e4b0c5 in explosion_handler::_make_explosion (source=<optimized out>, p=..., ex=...) at /usr/include/c++/14/bits/unique_ptr.h:193 CleverRaven#12 0x0000555555e4b704 in explosion_handler::process_explosions () at src/explosion.cpp:923 CleverRaven#13 0x0000555556246e97 in map::actualize (this=this@entry=0x5555a12bf890, grid=...) at src/map.cpp:9168 CleverRaven#14 0x00005555562472c0 in map::load (this=this@entry=0x5555a12bf890, w=..., update_vehicle=update_vehicle@entry=true, pump_events=pump_events@entry=false) at src/map.cpp:8387 CleverRaven#15 0x0000555555de2546 in tinymap::load (this=this@entry=0x5555a12bf890, w=..., update_vehicles=update_vehicles@entry=true, pump_events=pump_events@entry=false) at src/map.h:2765 CleverRaven#16 0x00005555562a7e6f in update_mapgen_function_json::update_map (this=0x55555a8ce8f0, omt_pos=..., args=..., offset=..., miss=miss@entry=0x0, verify=verify@entry=true, mirror_horizontal=false, mirror_vertical=false, rotation=0) at src/mapgen.cpp:8015 CleverRaven#17 0x00005555562a81e3 in run_mapgen_update_func (update_mapgen_id=..., omt_pos=..., args=..., miss=miss@entry=0x0, cancel_on_collision=cancel_on_collision@entry=true, mirror_horizontal=mirror_horizontal@entry=false, mirror_vertical=false, rotation=0) at src/mapgen.cpp:8117 CleverRaven#18 0x00005555565a0250 in operator() (__closure=<optimized out>, d=...) at src/npctalk.cpp:3964 CleverRaven#19 0x000055555659c7a4 in talk_effect_t::apply (this=this@entry=0x55555d5211d8, d=...) at src/npctalk.cpp:6526 CleverRaven#20 0x0000555555e0c9ba in effect_on_condition::activate (this=0x55555d521160, d=..., require_callstack_check=require_callstack_check@entry=true) at src/effect_on_condition.cpp:329 CleverRaven#21 0x00005555561f9693 in spell_effect::effect_on_condition (sp=..., caster=..., target=...) at src/magic_spell_effect.cpp:1806 CleverRaven#22 0x00005555561d101e in spell::cast_all_effects (this=0x7fffffffc788, source=..., target=...) at src/magic.cpp:1907 CleverRaven#23 0x0000555556463bec in monster::die (this=0x55559c7fc0a0, nkiller=0x0) at src/monster.cpp:2941 CleverRaven#24 0x0000555555d33386 in Creature::deal_projectile_attack (this=0x55559c7fc0a0, source=0x0, attack=..., print_messages=<optimized out>, wp_attack=...) at src/creature.cpp:1311 CleverRaven#25 0x0000555556465049 in monster::deal_projectile_attack (this=this@entry=0x55559c7fc0a0, source=source@entry=0x0, attack=..., print_messages=print_messages@entry=false, wp_attack=...) at src/monster.cpp:2212 CleverRaven#26 0x0000555555e4a9d9 in explosion_handler::shrapnel (range=-1, source=<optimized out>, src=..., power=<optimized out>, casing_mass=<optimized out>, per_fragment_mass=<optimized out>) at src/explosion.cpp:463 CleverRaven#27 explosion_handler::_make_explosion (source=<optimized out>, p=..., ex=...) at src/explosion.cpp:536 CleverRaven#28 0x0000555555e4b704 in explosion_handler::process_explosions () at src/explosion.cpp:923 CleverRaven#29 0x0000555555dcf46f in do_turn () at src/do_turn.cpp:648 CleverRaven#30 0x00005555557a1227 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` In the crash above, the `explosion_data` has been invalidated: ``` (gdb) frame 11 193 pointer _M_ptr() const noexcept { return std::get<0>(_M_t); } (gdb) print ex $1 = (const explosion_data &) @0x5555a126a6f8: {power = 1.75295132e+25, distance_factor = 2.76847299e+20, max_noise = 1667855474, fire = 117, shrapnel = {casing_mass = 1936026889, fragment_mass = 6.82915174e+22, recovery = -1584519120, drop = {_version = 13059389229367304, _cid = 2019155690, _id = { _id = 1967424379}}}} (gdb) print ex.shrapnel.drop $2 = {_version = 13059389229367304, _cid = 2019155690, _id = {_id = 1967424379}} ```
inogenous
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Aug 16, 2024
Prevents the crash listed below that previously happened when searching for zones to add, but the search yielded no results: ``` Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad501e in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x0000555555de2639 in std::vector<uilist_entry, std::allocator<uilist_entry> >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1130 CleverRaven#6 std::vector<uilist_entry, std::allocator<uilist_entry> >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#7 0x000055555699deac in uilist_impl::draw_controls (this=0x555599a181d0) at src/ui.cpp:138 CleverRaven#8 0x0000555555b7c312 in cataimgui::window::draw (this=0x555599a181d0) at src/cata_imgui.cpp:631 CleverRaven#9 cataimgui::window::draw (this=0x555599a181d0) at src/cata_imgui.cpp:600 CleverRaven#10 0x00005555569a2b1c in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#11 0x00005555569a2bd9 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#12 0x00005555569a2c00 in ui_manager::redraw () at src/ui_manager.cpp:508 CleverRaven#13 0x000055555699bfa4 in uilist::inputfilter (this=this@entry=0x7fffffffb9c8) at src/ui.cpp:531 CleverRaven#14 0x000055555699ead4 in uilist::query (this=this@entry=0x7fffffffb9c8, loop=loop@entry=true, timeout=timeout@entry=-1, allow_unfiltered_hotkeys=allow_unfiltered_hotkeys@entry=false) at src/ui.cpp:865 CleverRaven#15 0x0000555555c610d4 in zone_manager::query_type (this=this@entry=0x555557274060 <zone_manager::get_manager()::manager>, personal=personal@entry=false) at src/clzones.cpp:621 CleverRaven#16 0x0000555555ef3894 in game::zones_manager (this=this@entry=0x555558291db0) at src/game.cpp:6944 CleverRaven#17 0x0000555555f5d279 in game::do_regular_action (this=this@entry=0x555558291db0, act=@0x7fffffffcfec: ACTION_ZONES, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2438 CleverRaven#18 0x0000555555f60769 in game::handle_action (this=0x555558291db0) at src/handle_action.cpp:3172 CleverRaven#19 0x0000555555dcf14d in do_turn () at src/do_turn.cpp:579 CleverRaven#20 0x00005555557a1217 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` gdb shows that `parent.selected` was negative: ``` (gdb) frame 7 138 parent.entries[parent.selected].desc.c_str() (gdb) print parent.selected $1 = -1 (gdb) print parent.entries.size() $2 = 63 ```
inogenous
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this pull request
Aug 16, 2024
Prevents the crash listed below that previously happened when searching for zones to add, but the search yielded no results: ``` Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad501e in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x0000555555de2639 in std::vector<uilist_entry, std::allocator<uilist_entry> >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1130 CleverRaven#6 std::vector<uilist_entry, std::allocator<uilist_entry> >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#7 0x000055555699deac in uilist_impl::draw_controls (this=0x555599a181d0) at src/ui.cpp:138 CleverRaven#8 0x0000555555b7c312 in cataimgui::window::draw (this=0x555599a181d0) at src/cata_imgui.cpp:631 CleverRaven#9 cataimgui::window::draw (this=0x555599a181d0) at src/cata_imgui.cpp:600 CleverRaven#10 0x00005555569a2b1c in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#11 0x00005555569a2bd9 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#12 0x00005555569a2c00 in ui_manager::redraw () at src/ui_manager.cpp:508 CleverRaven#13 0x000055555699bfa4 in uilist::inputfilter (this=this@entry=0x7fffffffb9c8) at src/ui.cpp:531 CleverRaven#14 0x000055555699ead4 in uilist::query (this=this@entry=0x7fffffffb9c8, loop=loop@entry=true, timeout=timeout@entry=-1, allow_unfiltered_hotkeys=allow_unfiltered_hotkeys@entry=false) at src/ui.cpp:865 CleverRaven#15 0x0000555555c610d4 in zone_manager::query_type (this=this@entry=0x555557274060 <zone_manager::get_manager()::manager>, personal=personal@entry=false) at src/clzones.cpp:621 CleverRaven#16 0x0000555555ef3894 in game::zones_manager (this=this@entry=0x555558291db0) at src/game.cpp:6944 CleverRaven#17 0x0000555555f5d279 in game::do_regular_action (this=this@entry=0x555558291db0, act=@0x7fffffffcfec: ACTION_ZONES, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2438 CleverRaven#18 0x0000555555f60769 in game::handle_action (this=0x555558291db0) at src/handle_action.cpp:3172 CleverRaven#19 0x0000555555dcf14d in do_turn () at src/do_turn.cpp:579 CleverRaven#20 0x00005555557a1217 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` gdb shows that `parent.selected` was negative: ``` (gdb) frame 7 138 parent.entries[parent.selected].desc.c_str() (gdb) print parent.selected $1 = -1 (gdb) print parent.entries.size() $2 = 63 ```
inogenous
added a commit
to inogenous/Cataclysm-DDA
that referenced
this pull request
Aug 16, 2024
Prevents the crash listed below that previously happened when searching for zones to add, but the search yielded no results: ``` Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad501e in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x0000555555de2639 in std::vector<uilist_entry, std::allocator<uilist_entry> >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1130 CleverRaven#6 std::vector<uilist_entry, std::allocator<uilist_entry> >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#7 0x000055555699deac in uilist_impl::draw_controls (this=0x555599a181d0) at src/ui.cpp:138 CleverRaven#8 0x0000555555b7c312 in cataimgui::window::draw (this=0x555599a181d0) at src/cata_imgui.cpp:631 CleverRaven#9 cataimgui::window::draw (this=0x555599a181d0) at src/cata_imgui.cpp:600 CleverRaven#10 0x00005555569a2b1c in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#11 0x00005555569a2bd9 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#12 0x00005555569a2c00 in ui_manager::redraw () at src/ui_manager.cpp:508 CleverRaven#13 0x000055555699bfa4 in uilist::inputfilter (this=this@entry=0x7fffffffb9c8) at src/ui.cpp:531 CleverRaven#14 0x000055555699ead4 in uilist::query (this=this@entry=0x7fffffffb9c8, loop=loop@entry=true, timeout=timeout@entry=-1, allow_unfiltered_hotkeys=allow_unfiltered_hotkeys@entry=false) at src/ui.cpp:865 CleverRaven#15 0x0000555555c610d4 in zone_manager::query_type (this=this@entry=0x555557274060 <zone_manager::get_manager()::manager>, personal=personal@entry=false) at src/clzones.cpp:621 CleverRaven#16 0x0000555555ef3894 in game::zones_manager (this=this@entry=0x555558291db0) at src/game.cpp:6944 CleverRaven#17 0x0000555555f5d279 in game::do_regular_action (this=this@entry=0x555558291db0, act=@0x7fffffffcfec: ACTION_ZONES, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2438 CleverRaven#18 0x0000555555f60769 in game::handle_action (this=0x555558291db0) at src/handle_action.cpp:3172 CleverRaven#19 0x0000555555dcf14d in do_turn () at src/do_turn.cpp:579 CleverRaven#20 0x00005555557a1217 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` gdb shows that `parent.selected` was negative: ``` (gdb) frame 7 138 parent.entries[parent.selected].desc.c_str() (gdb) print parent.selected $1 = -1 (gdb) print parent.entries.size() $2 = 63 ```
dseguin
pushed a commit
that referenced
this pull request
Aug 18, 2024
Prevents crashes that previously happened from using references to `explosion_data` that had been invalidated. The problem before happened when killing "unfolded impossibility" in LIXA facility with a grenade, since this monster runs an eoc that switches maps. That led to `explosion_handler::process_explosions` being called twice recursively. First invocation iterates references, and the second invocation might append to the vector, and most certaily will clear the vector, thus invalidating references for the first invocation. Example crash being fixed by this commit, notice how `explosion_handler::process_explosions` occurs twice in the callstack: ``` Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 #1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 #4 0x00007ffff7ad501e in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 #5 0x000055555688b471 in std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*> >::operator[] (this=<optimized out>, __n=1967424379) at /usr/include/c++/14/bits/stl_vector.h:1128 #6 std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const*> >::operator[] (this=<optimized out>, __n=1967424379) at /usr/include/c++/14/bits/stl_vector.h:1128 #7 string_identity_static::get_interned_string[abi:cxx11](int) (id=1967424379) at src/string_id.cpp:51 #8 0x0000555555fffed7 in string_identity_static::str[abi:cxx11]() const (this=<optimized out>) at src/string_id.h:140 #9 0x0000555556057423 in string_id<itype>::c_str (this=this@entry=0x5555a126a718) at src/string_id.h:253 #10 0x00005555560be56a in Item_factory::find_template (this=0x55555751cad0, id=...) at src/item_factory.cpp:2563 #11 0x0000555555e4b0c5 in explosion_handler::_make_explosion (source=<optimized out>, p=..., ex=...) at /usr/include/c++/14/bits/unique_ptr.h:193 #12 0x0000555555e4b704 in explosion_handler::process_explosions () at src/explosion.cpp:923 #13 0x0000555556246e97 in map::actualize (this=this@entry=0x5555a12bf890, grid=...) at src/map.cpp:9168 #14 0x00005555562472c0 in map::load (this=this@entry=0x5555a12bf890, w=..., update_vehicle=update_vehicle@entry=true, pump_events=pump_events@entry=false) at src/map.cpp:8387 #15 0x0000555555de2546 in tinymap::load (this=this@entry=0x5555a12bf890, w=..., update_vehicles=update_vehicles@entry=true, pump_events=pump_events@entry=false) at src/map.h:2765 #16 0x00005555562a7e6f in update_mapgen_function_json::update_map (this=0x55555a8ce8f0, omt_pos=..., args=..., offset=..., miss=miss@entry=0x0, verify=verify@entry=true, mirror_horizontal=false, mirror_vertical=false, rotation=0) at src/mapgen.cpp:8015 #17 0x00005555562a81e3 in run_mapgen_update_func (update_mapgen_id=..., omt_pos=..., args=..., miss=miss@entry=0x0, cancel_on_collision=cancel_on_collision@entry=true, mirror_horizontal=mirror_horizontal@entry=false, mirror_vertical=false, rotation=0) at src/mapgen.cpp:8117 #18 0x00005555565a0250 in operator() (__closure=<optimized out>, d=...) at src/npctalk.cpp:3964 #19 0x000055555659c7a4 in talk_effect_t::apply (this=this@entry=0x55555d5211d8, d=...) at src/npctalk.cpp:6526 #20 0x0000555555e0c9ba in effect_on_condition::activate (this=0x55555d521160, d=..., require_callstack_check=require_callstack_check@entry=true) at src/effect_on_condition.cpp:329 #21 0x00005555561f9693 in spell_effect::effect_on_condition (sp=..., caster=..., target=...) at src/magic_spell_effect.cpp:1806 #22 0x00005555561d101e in spell::cast_all_effects (this=0x7fffffffc788, source=..., target=...) at src/magic.cpp:1907 #23 0x0000555556463bec in monster::die (this=0x55559c7fc0a0, nkiller=0x0) at src/monster.cpp:2941 #24 0x0000555555d33386 in Creature::deal_projectile_attack (this=0x55559c7fc0a0, source=0x0, attack=..., print_messages=<optimized out>, wp_attack=...) at src/creature.cpp:1311 #25 0x0000555556465049 in monster::deal_projectile_attack (this=this@entry=0x55559c7fc0a0, source=source@entry=0x0, attack=..., print_messages=print_messages@entry=false, wp_attack=...) at src/monster.cpp:2212 #26 0x0000555555e4a9d9 in explosion_handler::shrapnel (range=-1, source=<optimized out>, src=..., power=<optimized out>, casing_mass=<optimized out>, per_fragment_mass=<optimized out>) at src/explosion.cpp:463 #27 explosion_handler::_make_explosion (source=<optimized out>, p=..., ex=...) at src/explosion.cpp:536 #28 0x0000555555e4b704 in explosion_handler::process_explosions () at src/explosion.cpp:923 #29 0x0000555555dcf46f in do_turn () at src/do_turn.cpp:648 #30 0x00005555557a1227 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ``` In the crash above, the `explosion_data` has been invalidated: ``` (gdb) frame 11 193 pointer _M_ptr() const noexcept { return std::get<0>(_M_t); } (gdb) print ex $1 = (const explosion_data &) @0x5555a126a6f8: {power = 1.75295132e+25, distance_factor = 2.76847299e+20, max_noise = 1667855474, fire = 117, shrapnel = {casing_mass = 1936026889, fragment_mass = 6.82915174e+22, recovery = -1584519120, drop = {_version = 13059389229367304, _cid = 2019155690, _id = { _id = 1967424379}}}} (gdb) print ex.shrapnel.drop $2 = {_version = 13059389229367304, _cid = 2019155690, _id = {_id = 1967424379}} ```
inogenous
added a commit
to inogenous/Cataclysm-DDA
that referenced
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Aug 19, 2024
Prevents referencing `visibility_cache` using out-of-bounds array indexes such as negative values. Using out-of-bound indexes for this array previously caused crashes when compiled with `-D_GLIBCXX_ASSERTIONS`. The function `pixel_minimap::render_critters` is, for example, called with `center=(64,59,-5)`, which gives `start=(4,-1)` and then `p=(4,-1,-5)`, which previously crashed because `visibility_cache[p.x][p.y]` then gives a negative array index. Such values were seen when peeking using `X` at a submap boundary. Gdb backtrace of previous crash being fixed: ``` (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad30be in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x000055555668a04e in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#6 0x000055555668ab7a in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 CleverRaven#7 pixel_minimap::render_critters (this=this@entry=0x555558108960, center=...) at src/pixel_minimap.cpp:521 CleverRaven#8 0x000055555668ada2 in pixel_minimap::render (this=0x555558108960, center=...) at src/pixel_minimap.cpp:447 CleverRaven#9 0x000055555668bb69 in pixel_minimap::draw (this=<optimized out>, screen_rect=..., center=...) at src/pixel_minimap.cpp:555 CleverRaven#10 0x0000555555b3fd5c in cata_tiles::draw_minimap (this=this@entry=0x555558093020, dest=..., center=..., width=width@entry=352, height=height@entry=352) at src/cata_tiles.cpp:1919 CleverRaven#11 0x00005555567f43d3 in cata_cursesport::curses_drawwindow (w=...) at src/sdltiles.cpp:1428 CleverRaven#12 0x000055555666f5e2 in std::function<void(draw_args const&)>::operator() (__args#0=..., this=<optimized out>) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#13 operator() (d=..., __closure=<optimized out>) at src/panels.cpp:54 CleverRaven#14 std::__invoke_impl<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 CleverRaven#15 std::__invoke_r<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:114 CleverRaven#16 std::_Function_handler<int(const draw_args&), window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)> >::_M_invoke(const std::_Any_data &, const draw_args &) (__functor=..., __args#0=...) at /usr/include/c++/13/bits/std_function.h:290 CleverRaven#17 0x0000555555e7c9ec in std::function<int(draw_args const&)>::operator() (__args#0=..., this=0x55559461d638) at /usr/include/c++/13/bits/std_function.h:591 CleverRaven#18 game::draw_panels (this=this@entry=0x555558276c40, force_draw=force_draw@entry=true) at src/game.cpp:4006 CleverRaven#19 0x0000555555e984f8 in game::draw (this=0x555558276c40, ui=...) at src/game.cpp:3960 CleverRaven#20 0x000055555695df35 in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#21 0x000055555695e039 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#22 0x000055555695e060 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#23 0x0000555555ea95cf in game::look_around (this=this@entry=0x555558276c40, show_window=show_window@entry=true, center=..., start_point=..., has_first_point=has_first_point@entry=false, select_zone=false, peeking=true, is_moving_zone=<optimized out>, end_point=..., change_lv=true) at src/game.cpp:7529 CleverRaven#24 0x0000555555eadd32 in game::look_around (this=this@entry=0x555558276c40, looka_params=...) at src/game.cpp:7697 CleverRaven#25 0x0000555555eadecb in game::peek (this=this@entry=0x555558276c40, p=...) at src/game.cpp:6071 CleverRaven#26 0x0000555555ec441a in game::peek (this=this@entry=0x555558276c40) at src/game.cpp:6050 CleverRaven#27 0x0000555555f124ec in game::do_regular_action (this=this@entry=0x555558276c40, act=@0x7fffffffd104: ACTION_PEEK, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2432 CleverRaven#28 0x0000555555f15b09 in game::handle_action (this=0x555558276c40) at src/handle_action.cpp:3174 CleverRaven#29 0x0000555555d8a108 in do_turn () at /usr/include/c++/13/bits/unique_ptr.h:199 CleverRaven#30 0x0000555555781b4e in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) frame 7 (gdb) print p $1 = {static dimension = 3, x = 4, y = -1, z = -5} (gdb) print center $2 = (const tripoint &) @0x7fffffffbda8: {static dimension = 3, x = 64, y = 59, z = -5} ```
dseguin
pushed a commit
that referenced
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Aug 20, 2024
Prevents referencing `visibility_cache` using out-of-bounds array indexes such as negative values. Using out-of-bound indexes for this array previously caused crashes when compiled with `-D_GLIBCXX_ASSERTIONS`. The function `pixel_minimap::render_critters` is, for example, called with `center=(64,59,-5)`, which gives `start=(4,-1)` and then `p=(4,-1,-5)`, which previously crashed because `visibility_cache[p.x][p.y]` then gives a negative array index. Such values were seen when peeking using `X` at a submap boundary. Gdb backtrace of previous crash being fixed: ``` (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 #1 0x00007ffff787840f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #2 0x00007ffff78294f2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007ffff78124ed in __GI_abort () at ./stdlib/abort.c:79 #4 0x00007ffff7ad30be in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 #5 0x000055555668a04e in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 #6 0x000055555668ab7a in std::array<lit_level, 132ul>::operator[] (__n=18446744073709551615, this=0x555599f30348) at /usr/include/c++/13/array:211 #7 pixel_minimap::render_critters (this=this@entry=0x555558108960, center=...) at src/pixel_minimap.cpp:521 #8 0x000055555668ada2 in pixel_minimap::render (this=0x555558108960, center=...) at src/pixel_minimap.cpp:447 #9 0x000055555668bb69 in pixel_minimap::draw (this=<optimized out>, screen_rect=..., center=...) at src/pixel_minimap.cpp:555 #10 0x0000555555b3fd5c in cata_tiles::draw_minimap (this=this@entry=0x555558093020, dest=..., center=..., width=width@entry=352, height=height@entry=352) at src/cata_tiles.cpp:1919 #11 0x00005555567f43d3 in cata_cursesport::curses_drawwindow (w=...) at src/sdltiles.cpp:1428 #12 0x000055555666f5e2 in std::function<void(draw_args const&)>::operator() (__args#0=..., this=<optimized out>) at /usr/include/c++/13/bits/std_function.h:591 #13 operator() (d=..., __closure=<optimized out>) at src/panels.cpp:54 #14 std::__invoke_impl<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #15 std::__invoke_r<int, window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)>&, const draw_args&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:114 #16 std::_Function_handler<int(const draw_args&), window_panel::window_panel(const std::function<void(const draw_args&)>&, const std::string&, const translation&, int, int, bool, const std::function<bool()>&, bool)::<lambda(const draw_args&)> >::_M_invoke(const std::_Any_data &, const draw_args &) (__functor=..., __args#0=...) at /usr/include/c++/13/bits/std_function.h:290 #17 0x0000555555e7c9ec in std::function<int(draw_args const&)>::operator() (__args#0=..., this=0x55559461d638) at /usr/include/c++/13/bits/std_function.h:591 #18 game::draw_panels (this=this@entry=0x555558276c40, force_draw=force_draw@entry=true) at src/game.cpp:4006 #19 0x0000555555e984f8 in game::draw (this=0x555558276c40, ui=...) at src/game.cpp:3960 #20 0x000055555695df35 in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 #21 0x000055555695e039 in ui_adaptor::redraw () at src/ui_manager.cpp:345 #22 0x000055555695e060 in ui_manager::redraw () at src/ui_manager.cpp:506 #23 0x0000555555ea95cf in game::look_around (this=this@entry=0x555558276c40, show_window=show_window@entry=true, center=..., start_point=..., has_first_point=has_first_point@entry=false, select_zone=false, peeking=true, is_moving_zone=<optimized out>, end_point=..., change_lv=true) at src/game.cpp:7529 #24 0x0000555555eadd32 in game::look_around (this=this@entry=0x555558276c40, looka_params=...) at src/game.cpp:7697 #25 0x0000555555eadecb in game::peek (this=this@entry=0x555558276c40, p=...) at src/game.cpp:6071 #26 0x0000555555ec441a in game::peek (this=this@entry=0x555558276c40) at src/game.cpp:6050 #27 0x0000555555f124ec in game::do_regular_action (this=this@entry=0x555558276c40, act=@0x7fffffffd104: ACTION_PEEK, player_character=..., mouse_target=std::optional [no contained value]) at src/handle_action.cpp:2432 #28 0x0000555555f15b09 in game::handle_action (this=0x555558276c40) at src/handle_action.cpp:3174 #29 0x0000555555d8a108 in do_turn () at /usr/include/c++/13/bits/unique_ptr.h:199 #30 0x0000555555781b4e in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) frame 7 (gdb) print p $1 = {static dimension = 3, x = 4, y = -1, z = -5} (gdb) print center $2 = (const tripoint &) @0x7fffffffbda8: {static dimension = 3, x = 64, y = 59, z = -5} ```
dseguin
pushed a commit
that referenced
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Aug 20, 2024
Previous segfault happened when trying to display the list of items that deconstruction would yield, but this terrain has no `deconstruct` json. This commit also adds a check with `debugmsg` for future such cases during the game startup validation. Previous crash being fixed: ``` Thread 1 "cataclysm-tiles" received signal SIGSEGV, Segmentation fault. 0x0000555555cb9602 in operator() (drop_group=..., __closure=<optimized out>) at src/construction.cpp:2049 2049 item_group::spawn_data_from_group( drop_group )->every_item_min_max(); (gdb) bt #0 0x0000555555cb9602 in operator() (drop_group=..., __closure=<optimized out>) at src/construction.cpp:2049 #1 0x0000555555cb9af2 in construct::do_turn_deconstruct (p=..., who=...) at src/construction.cpp:2086 #2 0x0000555555a32fad in activity_handlers::build_do_turn (act=0x5555583e4338, you=0x5555583e3c70) at src/activity_handlers.cpp:3424 #3 0x0000555555a6b7de in std::function<void(player_activity*, Character*)>::operator() (this=<optimized out>, __args#0=<optimized out>, __args#0@entry=0x5555583e4338, __args#1=<optimized out>, __args#1@entry=0x5555583e3c70) at /usr/include/c++/14/bits/std_function.h:591 #4 0x0000555555a69647 in activity_type::call_do_turn (this=<optimized out>, act=act@entry=0x5555583e4338, you=you@entry=0x5555583e3c70) at src/activity_type.cpp:160 #5 0x00005555566d3a1c in player_activity::do_turn (this=0x5555583e4338, you=...) at src/player_activity.cpp:320 #6 0x0000555555dcef82 in do_turn () at src/do_turn.cpp:592 #7 0x00005555557a1217 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 ```
ghost
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RenechCDDA
pushed a commit
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Oct 6, 2024
Prevents division by zero crash when displaying widgets with defined break levels. Example of where previous crash from div-by-zero happened: * Provided save used the `zenfs_thick_sidebar`, which includes widget `zenfs_mana_bar_14_no_label` that defines break levels. * When running the provided save, mana value is usually at `v=201` with `min=0` `max=201`. * Those values are computed by `known_magic::max_mana` where internal values are `bionic_penalty=999` `mana_base=1000` `int_bonus=200`. * But when int falls (because of tiredness), then `known_magic::max_mana` will return `0` because `int_bonus=-100`. * This leads to `_var_max=0` in `widget::value_color` and thus `var_range=0` which causes the div by zero. Backtrace of previous crash beng fixed: ``` Thread 1 "cataclysm-tiles" received signal SIGFPE, Arithmetic exception. 0x0000555556a9c54e in widget::value_color (this=this@entry=0x7fffffffb8d8, value=value@entry=201) at src/widget.cpp:1310 1310 const int value_offset = ( 100 * ( value - _var_min ) ) / var_range; (gdb) bt #0 0x0000555556a9c54e in widget::value_color (this=this@entry=0x7fffffffb8d8, value=value@entry=201) at src/widget.cpp:1310 #1 0x0000555556aa37dc in widget::color_value_string[abi:cxx11](int, int) (this=this@entry=0x7fffffffb8d8, value=201, width_max=width_max@entry=14) at src/widget.cpp:1262 #2 0x0000555556aa38ca in widget::show[abi:cxx11](avatar const&, unsigned int) (this=this@entry=0x7fffffffb8d8, ava=..., max_width=max_width@entry=14) at src/widget.cpp:890 CleverRaven#3 0x0000555556aa497f in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffb8d8, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1834 CleverRaven#4 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffbe88, ava=..., max_width=<optimized out>, label_width=label_width@entry=9, skip_pad=false) at src/widget.cpp:1794 CleverRaven#5 0x0000555556aa3cfa in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffc438, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1724 CleverRaven#6 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x7fffffffc9e8, ava=..., max_width=<optimized out>, label_width=label_width@entry=0, skip_pad=false) at src/widget.cpp:1794 CleverRaven#7 0x0000555556aa42c2 in widget::layout[abi:cxx11](avatar const&, unsigned int, int, bool) (this=this@entry=0x555562c47160, ava=..., max_width=<optimized out>, max_width@entry=64, label_width=<optimized out>, skip_pad=skip_pad@entry=false) at src/widget.cpp:1794 CleverRaven#8 0x0000555556aa5222 in custom_draw_func (args=...) at src/widget.cpp:970 CleverRaven#9 0x0000555555ec4360 in std::function<int(draw_args const&)>::operator() (this=0x555597eb1780, __args#0=...) at /usr/include/c++/14/bits/std_function.h:591 CleverRaven#10 game::draw_panels (this=this@entry=0x55555827ef50, force_draw=force_draw@entry=true) at src/game.cpp:4007 CleverRaven#11 0x0000555555eed1ac in game::draw (this=0x55555827ef50, ui=...) at src/game.cpp:3961 CleverRaven#12 0x00005555569a962c in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:440 CleverRaven#13 0x00005555569a96e9 in ui_adaptor::redraw () at src/ui_manager.cpp:345 CleverRaven#14 0x00005555569a9710 in ui_manager::redraw () at src/ui_manager.cpp:506 CleverRaven#15 0x0000555555dd0850 in do_turn () at src/do_turn.cpp:712 CleverRaven#16 0x00005555557a138d in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:873 (gdb) print var_range $1 = 0 (gdb) print value $2 = 201 (gdb) print _var_min $3 = 0 (gdb) print _var_max $4 = 0 ```
db48x
pushed a commit
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that referenced
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Dec 15, 2024
Remove the item spacing in category titles so the ascii art looks right
inogenous
added a commit
to inogenous/Cataclysm-DDA
that referenced
this pull request
Jan 11, 2025
Prevents segfault when searches during character creation gives no hits. To reproduce the issue being fixed: 1. Create custom character 2. Tab to "Scenario" 3. Press `/` to search, enter something that gives no hits, such as `99` 4. Segfault Similar segfault also happens for "Profession" and "Background" tab. Stacktrace of segfault being fixed: ``` Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 warning: 44 ./nptl/pthread_kill.c: No such file or directory (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 CleverRaven#1 0x00007ffff778acef in __pthread_kill_internal (threadid=<optimized out>, signo=6) at ./nptl/pthread_kill.c:78 CleverRaven#2 0x00007ffff7736c42 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 CleverRaven#3 0x00007ffff771f4f0 in __GI_abort () at ./stdlib/abort.c:79 CleverRaven#4 0x00007ffff7ad4f9e in std::__glibcxx_assert_fail(char const*, int, char const*, char const*) () from /lib/x86_64-linux-gnu/libstdc++.so.6 CleverRaven#5 0x0000555556536759 in std::vector<string_id<profession>, std::allocator<string_id<profession> > >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1130 CleverRaven#6 std::vector<string_id<profession>, std::allocator<string_id<profession> > >::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/14/bits/stl_vector.h:1128 CleverRaven#7 0x000055555653609b in operator() (__closure=0x555558499bd0, ui=...) at src/newcharacter.cpp:2544 CleverRaven#8 0x00005555569d5a09 in ui_adaptor::redraw_invalidated () at src/ui_manager.cpp:448 CleverRaven#9 0x00005555569d5ac7 in ui_adaptor::redraw () at src/ui_manager.cpp:353 CleverRaven#10 0x00005555569d5aee in ui_manager::redraw () at src/ui_manager.cpp:516 CleverRaven#11 0x00005555567242cd in query_popup::query_once (this=this@entry=0x7fffffff6890) at src/popup.cpp:295 CleverRaven#12 0x0000555556724b9f in query_popup::query (this=this@entry=0x7fffffff6890) at src/popup.cpp:405 CleverRaven#13 0x000055555664b8ff in popup (text="Nothing found.", flags=flags@entry=PF_NONE) at src/output.cpp:993 CleverRaven#14 0x0000555555aadb73 in popup<>(char const*) (mes=mes@entry=0x555556b4cd0a "Nothing found.") at src/output.h:529 CleverRaven#15 0x0000555556529731 in filter_entries<string_id<profession>, <unnamed struct> >(avatar &, int &, std::vector<string_id<profession>, std::allocator<string_id<profession> > > &, std::vector<string_id<profession>, std::allocator<string_id<profession> > > &, std::string, struct {...}, string_id<profession>) (u=..., cur_id=@0x7fffffff6ba4: 0, old_entries=std::vector of length 0, capacity 185, new_entries=std::vector of length 185, capacity 185 = {...}, filterstring="999", sorter=..., chosen_entry=...) at src/newcharacter.cpp:2415 CleverRaven#16 0x0000555556531f9b in set_profession (tabs=..., u=..., pool=<optimized out>) at src/newcharacter.cpp:2598 CleverRaven#17 avatar::create (this=this@entry=0x5555583e4150, type=type@entry=character_type::CUSTOM, tempname="") at src/newcharacter.cpp:837 CleverRaven#18 0x0000555556242bc0 in main_menu::new_character_tab (this=this@entry=0x7fffffffd9f0) at src/main_menu.cpp:1028 CleverRaven#19 0x0000555556245326 in main_menu::opening_screen (this=this@entry=0x7fffffffd9f0) at src/main_menu.cpp:884 CleverRaven#20 0x00005555557feb01 in main (argc=<optimized out>, argv=<optimized out>) at src/main.cpp:857 (gdb) frame 7 CleverRaven#7 0x000055555653609b in operator() (__closure=0x55557a911460, ui=...) at src/newcharacter.cpp:2544 2544 if( u.prof != &sorted_profs[i].obj() ) { (gdb) print i $1 = 0 (gdb) print sorted_profs $2 = std::vector of length 0, capacity 185 (gdb) print iStartPos $3 = (int &) @0x7fffffff6bc0: 0 (gdb) print end_pos $4 = 59 (gdb) print profs_length $5 = (size_t &) @0x7fffffff6c08: 185 (gdb) print iContentHeight $6 = (size_t &) @0x7fffffff6be0: 59 ```
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