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Only accept matching palette

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svn path=/trunk/; revision=9972
This commit is contained in:
Gé van Geldorp 2004-07-02 20:04:48 +00:00
parent b04f8c0e22
commit 0155d5acde
1 changed files with 14 additions and 4 deletions
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18
reactos/subsys/win32k/objects/color.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: color.c,v 1.45 2004/06/29 20:08:05 navaraf Exp $ */
/* $Id: color.c,v 1.46 2004/07/02 20:04:48 gvg Exp $ */
#include <w32k.h>
// FIXME: Use PXLATEOBJ logicalToSystem instead of int *mapping
@ -452,9 +452,19 @@ HPALETTE STDCALL NtGdiSelectPalette(HDC hDC,
PalGDI = PALETTE_LockPalette(hpal);
if (NULL != PalGDI)
{
PALETTE_UnlockPalette(hpal);
oldPal = dc->w.hPalette;
dc->w.hPalette = hpal;
/* Is this a valid palette for this depth? */
if ((dc->w.bitsPerPixel <= 8 && PAL_INDEXED == PalGDI->Mode)
|| (8 < dc->w.bitsPerPixel && PAL_INDEXED != PalGDI->Mode))
{
PALETTE_UnlockPalette(hpal);
oldPal = dc->w.hPalette;
dc->w.hPalette = hpal;
}
else
{
PALETTE_UnlockPalette(hpal);
oldPal = NULL;
}
}
else
{