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Handle NULL color translation

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svn path=/trunk/; revision=5116
This commit is contained in:
Gé van Geldorp 2003-07-14 17:34:52 +00:00
parent 6b72cd60c5
commit c341c05952
1 changed files with 9 additions and 2 deletions
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9
reactos/subsys/win32k/dib/dib4bpp.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: dib4bpp.c,v 1.13 2003/05/18 17:16:17 ea Exp $ */ /* $Id: dib4bpp.c,v 1.14 2003/07/14 17:34:52 gvg Exp $ */
#undef WIN32_LEAN_AND_MEAN #undef WIN32_LEAN_AND_MEAN
#include <windows.h> #include <windows.h>
#include <stdlib.h> #include <stdlib.h>
@ -115,8 +115,15 @@ DIB_4BPP_BitBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
sx = SourcePoint->x; sx = SourcePoint->x;
for (i=DestRect->left; i<DestRect->right; i++) for (i=DestRect->left; i<DestRect->right; i++)
{
if (NULL != ColorTranslation)
{ {
DIB_4BPP_PutPixel(DestSurf, i, j, XLATEOBJ_iXlate(ColorTranslation, DIB_4BPP_GetPixel(SourceSurf, sx, sy))); DIB_4BPP_PutPixel(DestSurf, i, j, XLATEOBJ_iXlate(ColorTranslation, DIB_4BPP_GetPixel(SourceSurf, sx, sy)));
}
else
{
DIB_4BPP_PutPixel(DestSurf, i, j, DIB_4BPP_GetPixel(SourceSurf, sx, sy));
}
sx++; sx++;
} }
sy++; sy++;