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gdi32: Add check for null pointer in SetDIBitsToDevice.

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Louis Lenders 2007-05-07 21:03:16 +01:00 committed by Alexandre Julliard
parent 00e37a81b2
commit d711728a7e
1 changed files with 2 additions and 0 deletions
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dlls/gdi32/dib.c
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@ -364,6 +364,8 @@ INT WINAPI SetDIBitsToDevice(HDC hdc, INT xDest, INT yDest, DWORD cx,
INT ret; INT ret;
DC *dc; DC *dc;
if (!bits) return 0;
if (!(dc = DC_GetDCUpdate( hdc ))) return 0; if (!(dc = DC_GetDCUpdate( hdc ))) return 0;
if(dc->funcs->pSetDIBitsToDevice) if(dc->funcs->pSetDIBitsToDevice)