--- a/windowing/windowserver/nga/SERVER/openwfc/ANIMDLL.CPP	Tue Feb 02 01:47:50 2010 +0200
+++ b/windowing/windowserver/nga/SERVER/openwfc/ANIMDLL.CPP	Fri Apr 16 16:21:04 2010 +0300
@@ -83,7 +83,7 @@
 			iBitFlags.Clear(EWinAnimConstructed);
 			}
 		CWsAnim **pAnim;
-		for(pAnim= &iWindow->iAnimList;(*pAnim)!=this;pAnim= &(*pAnim)->iNextWin)
+		for(pAnim= &iWindow->iAnimList;(*pAnim)!=NULL && (*pAnim)!=this;pAnim= &(*pAnim)->iNextWin)
 			{}
 		*pAnim=iNextWin;