IntEngGradientFill() fix ASSERT statements

reactos/subsys/win32k/eng

diff -u -r1.13 -r1.13.2.1
--- gradient.c	14 Dec 2004 04:26:49 -0000	1.13
+++ gradient.c	24 Dec 2004 06:01:13 -0000	1.13.2.1
@@ -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: gradient.c,v 1.13 2004/12/14 04:26:49 royce Exp $

+/* $Id: gradient.c,v 1.13.2.1 2004/12/24 06:01:13 royce Exp $

  * 
  * COPYRIGHT:         See COPYING in the top level directory
  * PROJECT:           ReactOS kernel

@@ -529,7 +529,8 @@

 {
   BOOL Ret;
   SURFOBJ *psoDest;

-  ASSERT(pboDest && psoDest && pco);

+  ASSERT(pboDest);
+  ASSERT(pco);

 
   psoDest = &pboDest->SurfObj;
   ASSERT(psoDest);