diff -r aa5a574040a4 -r a3cc46f37772 metadataengine/client/src/mdeharvestersession.cpp
--- a/metadataengine/client/src/mdeharvestersession.cpp	Tue Jul 06 14:44:37 2010 +0300
+++ b/metadataengine/client/src/mdeharvestersession.cpp	Fri Sep 17 16:54:49 2010 +0300
@@ -45,6 +45,7 @@
 	{
 	iHarvestingPrioritizationChunk.Close();
 	delete iHarvestingPrioritizationSerializationBuffer;
+	iHarvestingPrioritizationSerializationBuffer = NULL;
 	}
 
 void CMdEHarvesterSession::ConstructL()
@@ -112,12 +113,20 @@
 		}
 
 	// Note: CopyLC doesn't push anything to cleanup stack
-	uri->Des().CopyLC( aUri );
+	TRAPD(err, uri->Des().CopyLC( aUri ));
 
+	if(err != KErrNone)
+	    {
+		delete uri;
+		uri = NULL;
+		return EFalse;
+	    }
+		
 	const TBool ret = iSession->EngineSession().DoSetFileToPresent( 
-			aMediaId, *uri, aFileInfo );
+	aMediaId, *uri, aFileInfo );
 	
 	delete uri;
+	uri = NULL;
 
 	return ret;
 	}
@@ -129,8 +138,10 @@
 	WRITELOG( "CMdEHarvesterSession::SetFilesToPresentL -- Start" );
 	if( aUris.Count() != aFileInfos.Count() )
 		{
+#ifdef _DEBUG
 		WRITELOG2( "CMdEHarvesterSession::SetFilesToPresentL -- Leave (%d, %d)", 
 				aUris.Count(), aFileInfos.Count() );
+#endif
 		User::Leave( KErrArgument );
 		}