fixed a bug where the combination of RAM banks and PlusROM would brea…

…k a game (this should fix #1058)
stella-emu · Dec 30, 2024 · 86a5454 · 86a5454
1 parent 907f687
commit 86a5454
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diff --git a/Changes.txt b/Changes.txt
@@ -16,6 +16,10 @@
 
   * Added developer option for disabling PlusROM support (TODO: Doc)
 
+  * Enhanced PAL-60 detection, searches for signature (e.g. PAL60) in ROM
+
+  * Enhanced VSYNC emulation, considers VBLANK now too
+
 6.7.1 to 7.0 (October 5, 2024)
 
   * Enhanced ROM launcher to allow multiple images per ROM.

diff --git a/src/emucore/CartEnhanced.cxx b/src/emucore/CartEnhanced.cxx
@@ -176,7 +176,7 @@ uInt8 CartridgeEnhanced::peek(uInt16 address)
   address &= ROM_MASK;
 
   // Write port is e.g. at 0xF000 - 0xF07F (128 bytes)
-  if(address >= myWriteOffset && address < myWriteOffset + myRamSize)
+  if(!myRamBankCount && address >= myWriteOffset && address < myWriteOffset + myRamSize)
   {
     // This is a read access to a write port!
     // Reading from the write port triggers an unwanted write