From c67ef032492cd3cdfff7f0c034b040e86fa56ac6 Mon Sep 17 00:00:00 2001
From: maintenance team <salome-mnt@opencascade.com>
Date: Thu, 22 Nov 2007 14:05:04 +0000
Subject: [PATCH] Fix for 17862

---
 src/GraphBase/DataFlowBase_XmlHandler.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/GraphBase/DataFlowBase_XmlHandler.cxx b/src/GraphBase/DataFlowBase_XmlHandler.cxx
index 6a7448a..3eccd79 100644
--- a/src/GraphBase/DataFlowBase_XmlHandler.cxx
+++ b/src/GraphBase/DataFlowBase_XmlHandler.cxx
@@ -1139,7 +1139,7 @@ bool GraphBase::XmlHandler::endElement( const QString&,
               aPythonFunction[ ll ] = fieldvalue[depth].c_str() ;
 	    }
             else {
-              aPythonFunction[ ll ] = NULLSTRING ;
+              aPythonFunction[ ll ] = CORBA::String_var("") ;
 	    }
             if ( ll ) {
               aNode.theListOfPythonFunctions.resize( l ) ;
-- 
2.39.2