Fix Segmentation fault in Cheats menu

bardeci / gambatte-dms

Gambatte-DMS is a GB/GBC emulator for handheld devices, using a modified Gambatte core.

GNU General Public License v2.0

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Fix Segmentation fault in Cheats menu #46

Closed SnDream closed 6 months ago

SnDream commented 6 months ago

It looks like uninitialized loc for toupper() causes Segmentation fault. Leaving the Cheats menu no longer crashes after the modification, not tested for actual gamegenie/gameshark functionality.

SnDream commented 6 months ago

std::toupper returns int instead of std::string, close this PR for now