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SVN r4218

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Use a more compatible offset for DOS redirected interrupt vector. Works
around a null pointer bug in the notes dropdown list of Jack the Ripper.
This commit is contained in:
Allofich
2019-06-11 20:11:14 +09:00
parent 468697049c
commit 57d8f8e59a
1 changed files with 1 additions and 1 deletions
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2
src/dos/dos_memory.cpp
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@@ -527,7 +527,7 @@ void DOS_SetupMemory(void) {
assert(DOS_IHSEG != 0); assert(DOS_IHSEG != 0);
ihseg = DOS_IHSEG; ihseg = DOS_IHSEG;
ihofs = 0x08; ihofs = 0xF4;
real_writeb(ihseg,ihofs,(Bit8u)0xCF); //An IRET Instruction real_writeb(ihseg,ihofs,(Bit8u)0xCF); //An IRET Instruction
RealSetVec(0x01,RealMake(ihseg,ihofs)); //BioMenace (offset!=4) RealSetVec(0x01,RealMake(ihseg,ihofs)); //BioMenace (offset!=4)