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[NTVDM]

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Set AL to 0 for unimplemented functions in INT 21h.


svn path=/branches/ntvdm/; revision=61161
This commit is contained in:
Aleksandar Andrejevic 2013-12-01 00:17:46 +00:00
parent ba237b0251
commit e765c894f0
1 changed files with 2 additions and 0 deletions
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subsystems/ntvdm/dos.c
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@ -2419,6 +2419,8 @@ VOID WINAPI DosInt21h(LPWORD Stack)
{ {
DPRINT1("DOS Function INT 0x21, AH = %xh, AL = %xh NOT IMPLEMENTED!\n", DPRINT1("DOS Function INT 0x21, AH = %xh, AL = %xh NOT IMPLEMENTED!\n",
getAH(), getAL()); getAH(), getAL());
setAL(0); // Some functions expect AL to be 0 when it's not supported.
Stack[STACK_FLAGS] |= EMULATOR_FLAG_CF; Stack[STACK_FLAGS] |= EMULATOR_FLAG_CF;
} }
} }