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GB Core: Fix extracting SRAM when none is present

This commit is contained in:
Vicki Pfau 2020-06-18 01:25:48 -07:00
parent 91dd493f95
commit 8f1148498e
2 changed files with 8 additions and 3 deletions
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1
CHANGES
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@ -24,6 +24,7 @@ Other fixes:
- All: Improve export headers (fixes mgba.io/i/1738) - All: Improve export headers (fixes mgba.io/i/1738)
- Core: Ensure ELF regions can be written before trying - Core: Ensure ELF regions can be written before trying
- Debugger: Don't skip undefined instructions when debugger attached - Debugger: Don't skip undefined instructions when debugger attached
- GB Core: Fix extracting SRAM when none is present
- Qt: Force OpenGL paint engine creation thread (fixes mgba.io/i/1642) - Qt: Force OpenGL paint engine creation thread (fixes mgba.io/i/1642)
- Qt: Fix static compilation in MinGW (fixes mgba.io/i/1769) - Qt: Fix static compilation in MinGW (fixes mgba.io/i/1769)
Misc: Misc:

4
src/gb/core.c
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@ -822,10 +822,14 @@ static size_t _GBCoreSavedataClone(struct mCore* core, void** sram) {
vf->seek(vf, 0, SEEK_SET); vf->seek(vf, 0, SEEK_SET);
return vf->read(vf, *sram, vf->size(vf)); return vf->read(vf, *sram, vf->size(vf));
} }
if (gb->sramSize) {
*sram = malloc(gb->sramSize); *sram = malloc(gb->sramSize);
memcpy(*sram, gb->memory.sram, gb->sramSize); memcpy(*sram, gb->memory.sram, gb->sramSize);
return gb->sramSize; return gb->sramSize;
} }
*sram = NULL;
return 0;
}
static bool _GBCoreSavedataRestore(struct mCore* core, const void* sram, size_t size, bool writeback) { static bool _GBCoreSavedataRestore(struct mCore* core, const void* sram, size_t size, bool writeback) {
struct GB* gb = core->board; struct GB* gb = core->board;