diff -r aa5a574040a4 -r a93990e5815e metadataengine/client/src/mdequeryimpl.cpp
--- a/metadataengine/client/src/mdequeryimpl.cpp	Tue Jul 06 14:44:37 2010 +0300
+++ b/metadataengine/client/src/mdequeryimpl.cpp	Wed Aug 18 10:12:07 2010 +0300
@@ -70,6 +70,7 @@
     	iAsyncFind->Cancel();
     	
     	delete iAsyncFind;
+    	iAsyncFind = NULL;
     	}
     }
 
@@ -152,6 +153,7 @@
 CMdERelationQueryImpl::~CMdERelationQueryImpl()
     {
 	delete iAsyncFind;
+	iAsyncFind = NULL;
     }
 
 
@@ -226,6 +228,7 @@
 CMdEEventQueryImpl::~CMdEEventQueryImpl()
     {
 	delete iAsyncFind;
+	iAsyncFind = NULL;
     }