X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_AutomaticLength.cxx;h=551843523cdba6fb3ac68d91585e321b5be56b7c;hb=d9a6e9d9f3e844703bbeb5cd6806bed6c2e9b615;hp=fa74a7dc5d5a86ac3544761e0b76af666b2a14fc;hpb=d0f366c4a3a66a71b0be94f7a6e2d146f80a94c4;p=modules%2Fsmesh.git

diff --git a/src/StdMeshers/StdMeshers_AutomaticLength.cxx b/src/StdMeshers/StdMeshers_AutomaticLength.cxx
index fa74a7dc5..551843523 100644
--- a/src/StdMeshers/StdMeshers_AutomaticLength.cxx
+++ b/src/StdMeshers/StdMeshers_AutomaticLength.cxx
@@ -300,7 +300,10 @@ bool StdMeshers_AutomaticLength::SetParametersByMesh(const SMESH_Mesh*   theMesh
     SMESHDS_SubMesh * eSubMesh = aMeshDS->MeshElements( edge );
     if ( !eSubMesh )
       return false;
-    double segLen = L / eSubMesh->NbElements();
+    int nbSeg = eSubMesh->NbElements();
+    if ( nbSeg < 1 )
+      continue;
+    double segLen = L / nbSeg;
 
     // get segment length from _TShapeToLength
     map<const TopoDS_TShape*, double>::iterator tshape_length =