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Don't access internal object for NULL handle

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svn path=/trunk/; revision=4402
This commit is contained in:
Gé van Geldorp 2003-03-22 23:57:05 +00:00
parent a8c65e148b
commit 1e8cc39810
1 changed files with 8 additions and 2 deletions
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10
reactos/subsys/win32k/eng/xlate.c
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@ -198,8 +198,14 @@ XLATEOBJ *IntEngCreateXlate(USHORT DestPalType, USHORT SourcePalType,
ASSERT( XlateObj );
ASSERT( XlateGDI );
SourcePalGDI = (PALGDI*)AccessInternalObject((ULONG)PaletteSource);
DestPalGDI = (PALGDI*)AccessInternalObject((ULONG)PaletteDest);
if (NULL != PaletteSource)
{
SourcePalGDI = (PALGDI*)AccessInternalObject((ULONG)PaletteSource);
}
if (NULL != PaletteDest)
{
DestPalGDI = (PALGDI*)AccessInternalObject((ULONG)PaletteDest);
}
XlateObj->iSrcType = SourcePalType;
XlateObj->iDstType = DestPalType;