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Naomi: buffer overflow

This commit is contained in:
Flyinghead 2018-10-19 19:23:43 +02:00
parent 921228c7a9
commit 431b3e4324
1 changed files with 4 additions and 4 deletions
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8
core/hw/naomi/naomi_cart.cpp
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@ -353,13 +353,13 @@ bool naomi_cart_LoadRom(char* file)
}
if (fstart[i] == 0 && fsize[i] >= 0x50)
{
memcpy(naomi_game_id, RomDest + 0x30, 0x20);
naomi_game_id[0x31] = '\0';
memcpy(naomi_game_id, RomDest + 0x30, sizeof(naomi_game_id) - 1);
naomi_game_id[sizeof(naomi_game_id) - 1] = '\0';
if (!strcmp("AWNAOMI ", naomi_game_id) && fsize[i] >= 0xFF50)
{
memcpy(naomi_game_id, RomDest + 0xFF30, 0x20);
memcpy(naomi_game_id, RomDest + 0xFF30, sizeof(naomi_game_id) - 1);
}
for (char *p = naomi_game_id + 0x1f; *p == ' ' && p >= naomi_game_id; *p-- = '\0');
for (char *p = naomi_game_id + sizeof(naomi_game_id) - 2; *p == ' ' && p >= naomi_game_id; *p-- = '\0');
printf("NAOMI GAME ID [%s]\n", naomi_game_id);
}
}