--- a/metadataengine/common/src/mdcserializationbuffer.cpp	Tue Jul 06 14:44:37 2010 +0300
+++ b/metadataengine/common/src/mdcserializationbuffer.cpp	Wed Aug 18 10:12:07 2010 +0300
@@ -163,6 +163,7 @@
 CMdCSerializationBuffer::~CMdCSerializationBuffer()
 	{
 	delete iHeapBuffer;
+	iHeapBuffer = NULL;
 	}
 
 EXPORT_C TPtr8 CMdCSerializationBuffer::Buffer() const