diff -r aa5a574040a4 -r a93990e5815e metadataengine/server/src/mdsclausebuffer.cpp
--- a/metadataengine/server/src/mdsclausebuffer.cpp	Tue Jul 06 14:44:37 2010 +0300
+++ b/metadataengine/server/src/mdsclausebuffer.cpp	Wed Aug 18 10:12:07 2010 +0300
@@ -54,6 +54,7 @@
 CMdsClauseBuffer::~CMdsClauseBuffer()
     {
     delete iBuffer;
+    iBuffer = NULL;
     }
 
 // ---------------------------------------------------------------------------