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[WIN32SS][NTGDI] Alignment probe change in NtGdiSetBitmapBits (#1309)

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Don't check WORD alignment in NtGdiSetBitmapBits to match Win2k3 behaviour. CORE-15657
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Katayama Hirofumi MZ 2019-01-27 16:11:23 +09:00 committed by GitHub
parent 29795a2d72
commit 6b8f9c0c2b
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1 changed files with 2 additions and 1 deletions
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win32ss/gdi/ntgdi/bitmaps.c
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@ -642,7 +642,8 @@ NtGdiSetBitmapBits(
_SEH2_TRY
{
ProbeForRead(pUnsafeBits, Bytes, sizeof(WORD));
/* NOTE: Win2k3 doesn't check WORD alignment here. */
ProbeForRead(pUnsafeBits, Bytes, 1);
ret = UnsafeSetBitmapBits(psurf, Bytes, pUnsafeBits);
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)