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Merge pull request #632 from hjung4/fix/strchr-oob-check 

Fix out-of-bounds index access
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zeromus 2023-02-08 12:25:41 -06:00 committed by GitHub
parent d8ee3480df 0e538b0931
commit 23400431a1
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1 changed files with 1 additions and 1 deletions
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desmume/src/Database.cpp
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@ -374,7 +374,7 @@ namespace Database
size_t regions_num = ARRAY_SIZE(regions); size_t regions_num = ARRAY_SIZE(regions);
const char* found = strchr(regions_index,code); const char* found = strchr(regions_index,code);
if(found) return regions[found-regions_index]; if(found && found-regions_index < strlen(regions_index)) return regions[found-regions_index];
else return unknownAsString ? "???" : NULL; else return unknownAsString ? "???" : NULL;
} }