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Include flag changes when protecting rwcseg

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Silent 2017-04-27 22:12:48 +02:00
parent fa1d50b62c
commit 6bcd33ea54
1 changed files with 16 additions and 0 deletions
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16
DDraw/dllmain.cpp
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@ -200,6 +200,22 @@ void PatchIAT()
{ {
DWORD dwProtect; DWORD dwProtect;
VirtualProtect((LPVOID)((ptrdiff_t)hInstance + pSection->VirtualAddress), pSection->Misc.VirtualSize, PAGE_EXECUTE_READ, &dwProtect); VirtualProtect((LPVOID)((ptrdiff_t)hInstance + pSection->VirtualAddress), pSection->Misc.VirtualSize, PAGE_EXECUTE_READ, &dwProtect);
if ( (pSection->Characteristics & IMAGE_SCN_CNT_CODE) == 0 )
{
pSection->Characteristics |= IMAGE_SCN_CNT_CODE;
ntHeader->OptionalHeader.SizeOfCode += pSection->Misc.VirtualSize;
}
if ( (pSection->Characteristics & IMAGE_SCN_CNT_INITIALIZED_DATA) != 0 )
{
pSection->Characteristics &= ~(IMAGE_SCN_CNT_INITIALIZED_DATA);
ntHeader->OptionalHeader.SizeOfInitializedData -= pSection->Misc.VirtualSize;
}
if ( (pSection->Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0 )
{
pSection->Characteristics &= ~(IMAGE_SCN_CNT_UNINITIALIZED_DATA);
ntHeader->OptionalHeader.SizeOfUninitializedData -= pSection->Misc.VirtualSize;
}
break; break;
} }
} }