From: karadaniz <karadaniz@phimeca.com>
Date: Mon, 25 Mar 2024 15:16:09 +0000 (+0100)
Subject: [spns_40523]: extract only unique family names before using them in to iterate over... 
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=f0a70ddcec0f988ff9b751caaa4eba8593d39a2c;p=tools%2Fmedcoupling.git

[spns_40523]: extract only unique family names before using them in to iterate over cells
---

diff --git a/src/MEDLoader/MeshFormatWriter.cxx b/src/MEDLoader/MeshFormatWriter.cxx
index 447b84a22..a7c679d52 100644
--- a/src/MEDLoader/MeshFormatWriter.cxx
+++ b/src/MEDLoader/MeshFormatWriter.cxx
@@ -867,7 +867,8 @@ void MeshFormatWriter::linkFamilyToCells()
         int meshDimRelToMax = levs[iDim];
         MEDCoupling::MCAuto< MEDCoupling::MEDCouplingMesh > mesh = _mesh->getMeshAtLevel( meshDimRelToMax);
         MEDCoupling::MCAuto< MEDCoupling::MEDCouplingUMesh > umesh0 = mesh->buildUnstructured();
-        const MEDCoupling::DataArrayIdType * famIds = _mesh->getFamilyFieldAtLevel(meshDimRelToMax);
+        const MEDCoupling::DataArrayIdType * famIdsField = _mesh->getFamilyFieldAtLevel(meshDimRelToMax);
+        const MEDCoupling::DataArrayIdType * famIds = famIdsField->getDifferentValues();
         const MEDCoupling::mcIdType * famID = famIds->begin(), *famIDEnd = famIds->end();
         for (; famID < famIDEnd; ++famID)
         {