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Fixed a potential NULL pointer dereference in the SCAT code.

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OBattler
2020-01-15 02:20:55 +01:00
parent f5794eba11
commit ae9f8fb639
1 changed files with 1 additions and 1 deletions
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src/chipset/scat.c
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@@ -1354,7 +1354,7 @@ mem_write_scatb(uint32_t addr, uint8_t val, void *priv)
}
if (chkaddr >= 0xc0000 && chkaddr < 0x100000) {
if (dev->regs[SCAT_RAM_WRITE_PROTECT] & (1 << ((chkaddr - 0xc0000) >> 15)))
if ((dev == NULL) || (dev->regs[SCAT_RAM_WRITE_PROTECT] & (1 << ((chkaddr - 0xc0000) >> 15))))
return;
}