--- svtools/source/misc/embedhlp.cxx.o	2012-08-22 08:13:57.000000000 +0800
+++ svtools/source/misc/embedhlp.cxx	2012-08-23 11:23:23.492274200 +0800
@@ -392,6 +392,10 @@
 
         mxObj = 0;
         mpImp->bNeedUpdate = sal_False;
+    } else if ( mpImp->xListener ) { // i120669, in case mxObj is invalid
+        mpImp->xListener->pObject = 0;
+        mpImp->xListener->release();
+        mpImp->xListener = 0;
     }
 
     mpImp->pContainer = 0;