From 251ce3c0dda7d262f6cf9ddd05882bec87853539 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Tue, 19 Jun 2012 09:57:58 +0000
Subject: [PATCH] 0021673: [CEA 566] Bug in SauvWriter when writing meshes
 having no family ids on nodes.     Preview that family ids of nodes can be
 missing

---
 src/MEDLoader/SauvWriter.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/MEDLoader/SauvWriter.cxx b/src/MEDLoader/SauvWriter.cxx
index 60dc24928..7f3fa31d1 100644
--- a/src/MEDLoader/SauvWriter.cxx
+++ b/src/MEDLoader/SauvWriter.cxx
@@ -355,6 +355,7 @@ void SauvWriter::fillFamilySubMeshes()
       int dimRelExt = dims[ iDim ];
       MEDCouplingAutoRefCountObjectPtr< MEDCouplingMesh > mesh = _fileMesh->getGenMeshAtLevel(dimRelExt);
       const DataArrayInt * famIds = _fileMesh->getFamilyFieldAtLevel(dimRelExt);
+      if ( !famIds ) continue;
 
       int curFamID = 0;
       SubMesh* curSubMesh = addSubMesh( "", dimRelExt ); // submesh of zero family
-- 
2.39.2