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Keep a reference to ApplicationDelegate in NSWindowDelegate and NSView #3684

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merged 1 commit into from
May 6, 2024

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@madsmtm madsmtm commented May 5, 2024

The delegate is only weakly referenced by NSApplication, so getting it from there may fail if the event loop has been dropped.

Fixes #3668.

  • Tested on all platforms changed
  • Added an entry to the changelog module if knowledge of this change could be valuable to users
  • Updated documentation to reflect any user-facing changes, including notes of platform-specific behavior
  • Created or updated an example program if it would help users understand this functionality
  • Updated feature matrix, if new features were added or implemented

@madsmtm madsmtm added DS - macos B - crash The bug results in crashing labels May 5, 2024
src/changelog/unreleased.md Outdated Show resolved Hide resolved
src/platform_impl/macos/app_delegate.rs Outdated Show resolved Hide resolved
src/platform_impl/macos/window_delegate.rs Show resolved Hide resolved
@kchibisov kchibisov added this to the Version 0.30.1 milestone May 6, 2024
The delegate is only weakly referenced by NSApplication, so getting it
from there may fail if the event loop has been dropped.

Fixes #3668.
@kchibisov kchibisov force-pushed the madsmtm/keep-delegate-around branch from d1a593c to d24be64 Compare May 6, 2024 14:21
@kchibisov kchibisov merged commit 0a3cacd into master May 6, 2024
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@kchibisov kchibisov deleted the madsmtm/keep-delegate-around branch May 6, 2024 14:29
@emilk emilk mentioned this pull request Jul 19, 2024
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B - crash The bug results in crashing DS - macos
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winit 0.30 panics on exit on macOS
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