Check for failed allocations. Spotted by Martin Bealby.

Modified: trunk/reactos/lib/user32/windows/icon.c

--- trunk/reactos/lib/user32/windows/icon.c	2005-12-12 20:26:19 UTC (rev 20113)
+++ trunk/reactos/lib/user32/windows/icon.c	2005-12-12 20:30:09 UTC (rev 20114)
@@ -260,6 +260,10 @@

 
   /* get an safe copy of the icon data */
   SafeIconImage = RtlAllocateHeap(GetProcessHeap(), 0, cbIconBits);

+  if (SafeIconImage == NULL)
+    {
+      return NULL;
+    }

   memcpy(SafeIconImage, pbIconBits, cbIconBits);
 
   /* take into acount the origonal height was for both the AND and XOR images */