diff -r 63c982fb92f2 -r b73252188534 metadataengine/client/src/mdeasynchronousfindao.cpp
--- a/metadataengine/client/src/mdeasynchronousfindao.cpp	Thu Jul 15 19:07:24 2010 +0300
+++ b/metadataengine/client/src/mdeasynchronousfindao.cpp	Thu Aug 19 10:20:41 2010 +0300
@@ -132,8 +132,10 @@
     Cancel(); // Causes call to DoCancel()
 
 	delete iDistinctResults;
+	iDistinctResults = NULL;
 
 	delete iConditionBuffer;
+	iConditionBuffer = NULL;
 
     iResultList.ResetAndDestroy();
     iResultList.Close();