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[SOFT386]

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Fix previous fix.


svn path=/branches/ntvdm/; revision=60468
This commit is contained in:
Aleksandar Andrejevic 2013-09-30 03:10:38 +00:00
parent d4d6e6eca9
commit 1294b156ea
1 changed files with 2 additions and 2 deletions
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4
lib/soft386/common.c
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@ -50,7 +50,7 @@ Soft386ReadMemory(PSOFT386_STATE State,
/* Get the cached descriptor */ /* Get the cached descriptor */
CachedDescriptor = &State->SegmentRegs[SegmentReg]; CachedDescriptor = &State->SegmentRegs[SegmentReg];
if ((Offset + Size) > CachedDescriptor->Limit) if ((Offset + Size - 1) > CachedDescriptor->Limit)
{ {
/* Read beyond limit */ /* Read beyond limit */
Soft386Exception(State, SOFT386_EXCEPTION_GP); Soft386Exception(State, SOFT386_EXCEPTION_GP);
@ -190,7 +190,7 @@ Soft386WriteMemory(PSOFT386_STATE State,
/* Get the cached descriptor */ /* Get the cached descriptor */
CachedDescriptor = &State->SegmentRegs[SegmentReg]; CachedDescriptor = &State->SegmentRegs[SegmentReg];
if ((Offset + Size) >= CachedDescriptor->Limit) if ((Offset + Size - 1) > CachedDescriptor->Limit)
{ {
/* Write beyond limit */ /* Write beyond limit */
Soft386Exception(State, SOFT386_EXCEPTION_GP); Soft386Exception(State, SOFT386_EXCEPTION_GP);