diff -r 5210ffae7137 -r 910a23996aa0 metadataengine/client/src/mdequerycriteriaserialization.cpp
--- a/metadataengine/client/src/mdequerycriteriaserialization.cpp	Wed Jul 14 07:57:22 2010 +0300
+++ b/metadataengine/client/src/mdequerycriteriaserialization.cpp	Fri Jul 23 10:03:59 2010 +0300
@@ -86,6 +86,7 @@
 	if( iOwnSerializedBuffer )
 		{
 		delete iSerializedBuffer;
+		iSerializedBuffer = NULL;
 		}
 	}