diff -r f759b6186ab5 -r 2b4b06654caa imagehandlingutilities/thumbnailmanager/thumbnailclient/src/thumbnailrequestqueue.cpp
--- a/imagehandlingutilities/thumbnailmanager/thumbnailclient/src/thumbnailrequestqueue.cpp	Thu Jul 15 18:59:26 2010 +0300
+++ b/imagehandlingutilities/thumbnailmanager/thumbnailclient/src/thumbnailrequestqueue.cpp	Thu Aug 19 10:13:51 2010 +0300
@@ -163,6 +163,7 @@
              // delete completed task
              TN_DEBUG3( "CThumbnailRequestQueue::RemoveCompleted() - deleted id = %d (0x%08x)", request->RequestId(), request);
              delete request;
+             request = NULL;
              iRequests.Remove( i );
              }
          }
@@ -203,6 +204,7 @@
             else
                 {
                 delete request;
+                request = NULL;
                 iRequests.Remove( i );
                           
                 TN_DEBUG2( "CThumbnailRequestQueue::CancelRequest() - removed request ID: %d", aRequestId);