diff -r cb86b71cae0a -r 4bdfb6b5c9b4 imagehandlingutilities/thumbnailmanager/tmcommon/src/tmformatobserver.cpp
--- a/imagehandlingutilities/thumbnailmanager/tmcommon/src/tmformatobserver.cpp	Fri Jun 11 13:58:45 2010 +0300
+++ b/imagehandlingutilities/thumbnailmanager/tmcommon/src/tmformatobserver.cpp	Wed Jun 23 18:33:48 2010 +0300
@@ -81,6 +81,7 @@
         }
     
     delete iBackupSession;
+    iBackupSession = NULL;
     }
 
 // ---------------------------------------------------------------------------