From: Maximilien Siavelis <maximilien.siavelis@necs.fr>
Date: Thu, 28 Sep 2017 09:26:34 +0000 (+0200)
Subject: correction in computeEnlargedNeighborsOfNodes
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=d288ad97345898d63886843fe9eb4a9f2a5c27da;p=tools%2Fmedcoupling.git

correction in computeEnlargedNeighborsOfNodes
---

diff --git a/src/MEDCoupling/MEDCouplingUMesh.cxx b/src/MEDCoupling/MEDCouplingUMesh.cxx
index 94be2bd5a..07ba32835 100644
--- a/src/MEDCoupling/MEDCouplingUMesh.cxx
+++ b/src/MEDCoupling/MEDCouplingUMesh.cxx
@@ -974,8 +974,12 @@ void MEDCouplingUMesh::computeEnlargedNeighborsOfNodes(MCAuto<DataArrayInt> &nei
   neighborsIdx=DataArrayInt::New(); neighborsIdx->alloc(nbOfNodes+1,1); neighborsIdx->setIJ(0,0,0);
   {
     int *neighIdx(neighborsIdx->getPointer());
-    for(std::vector< std::set<int> >::const_iterator it=st0.begin();it!=st0.end();it++,neighIdx++)
-      neighIdx[1]=neighIdx[0]+(*it).size()-1;
+    for(std::vector< std::set<int> >::const_iterator it=st0.begin();it!=st0.end();it++,neighIdx++){
+      if ((*it).empty())
+        neighIdx[1]=neighIdx[0];
+      else
+        neighIdx[1]=neighIdx[0]+(*it).size()-1;
+    }
   }
   neighbors=DataArrayInt::New(); neighbors->alloc(neighborsIdx->back(),1);
   {