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[WIN32K]

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Fix crashes due to CreateDIBitmap tests

svn path=/trunk/; revision=56543
This commit is contained in:
Timo Kreuzer 2012-05-08 16:21:27 +00:00
parent 6743cf9776
commit b4cf798850
1 changed files with 3 additions and 0 deletions
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3
reactos/win32ss/gdi/ntgdi/dibobj.c
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@ -407,6 +407,8 @@ IntSetDIBits(
EXLATEOBJ exlo; EXLATEOBJ exlo;
PPALETTE ppalDIB = 0; PPALETTE ppalDIB = 0;
if (!bmi) return 0;
SourceBitmap = GreCreateBitmapEx(bmi->bmiHeader.biWidth, SourceBitmap = GreCreateBitmapEx(bmi->bmiHeader.biWidth,
ScanLines, ScanLines,
0, 0,
@ -1380,6 +1382,7 @@ NtGdiCreateDIBitmapInternal(
if(pjInit && (fInit == CBM_INIT)) if(pjInit && (fInit == CBM_INIT))
{ {
if (cjMaxBits == 0) return NULL;
safeBits = ExAllocatePoolWithTag(PagedPool, cjMaxBits, TAG_DIB); safeBits = ExAllocatePoolWithTag(PagedPool, cjMaxBits, TAG_DIB);
if(!safeBits) if(!safeBits)
{ {