--- a/xml/xmldomandxpath/src/xmlengineserializer/xmlengcontenthandler.cpp	Fri Jun 11 15:35:29 2010 +0300
+++ b/xml/xmldomandxpath/src/xmlengineserializer/xmlengcontenthandler.cpp	Tue Jul 06 16:24:52 2010 +0300
@@ -284,7 +284,7 @@
 	HBufC8* uri = aUri.DesC().AllocL();
 	iCachedPrefixes.AppendL(pref);
 	iCachedUris.AppendL(uri);
-	iCachedErrors.Append(aErrorCode);
+	User::LeaveIfError(iCachedErrors.Append(aErrorCode));
 }
 
 /**