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Fix a potential crash/corruption when modifying cheats

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This commit is contained in:
Lior Halphon 2021-04-05 23:09:32 +03:00
parent 6b8eb8063a
commit e6fa2336da
1 changed files with 1 additions and 1 deletions
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Core/cheats.c
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@ -200,7 +200,7 @@ void GB_update_cheat(GB_gameboy_t *gb, const GB_cheat_t *_cheat, const char *des
GB_cheat_hash_t **hash = &gb->cheat_hash[hash_addr(cheat->address)]; GB_cheat_hash_t **hash = &gb->cheat_hash[hash_addr(cheat->address)];
for (unsigned i = 0; i < (*hash)->size; i++) { for (unsigned i = 0; i < (*hash)->size; i++) {
if ((*hash)->cheats[i] == cheat) { if ((*hash)->cheats[i] == cheat) {
(*hash)->cheats[i] = (*hash)->cheats[(*hash)->size--]; (*hash)->cheats[i] = (*hash)->cheats[--(*hash)->size];
if ((*hash)->size == 0) { if ((*hash)->size == 0) {
free(*hash); free(*hash);
*hash = NULL; *hash = NULL;