minor fix

reactos/lib/shellext/slayer

diff -u -r1.2 -r1.3
--- slayer.c	26 Sep 2004 10:43:00 -0000	1.2
+++ slayer.c	26 Sep 2004 13:25:42 -0000	1.3
@@ -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: slayer.c,v 1.2 2004/09/26 10:43:00 weiden Exp $

+/* $Id: slayer.c,v 1.3 2004/09/26 13:25:42 weiden Exp $

  *
  * PROJECT:         ReactOS Compatibility Layer Shell Extension
  * FILE:            lib/shellext/cplsample/cplsample.c

@@ -413,13 +413,9 @@

       PCITEM sel = this->CItems;
       
       /* map the index to a CITEM structure */

-      for(i = index; i > 0; i--)

+      for(i = index; i > 0 && sel != NULL; i--)

       {
         sel = sel->next;

-        if(sel == NULL)
-        {
-          break;
-        }

       }
 
       /* update the CSelectedItem member */