23047: [CEA 1472] Incorrect mesh with Netgen 1D-2D-3D but not reported in error

[modules/smesh.git] / src / StdMeshers / StdMeshers_ViscousLayers.cxx

diff --git a/src/StdMeshers/StdMeshers_ViscousLayers.cxx b/src/StdMeshers/StdMeshers_ViscousLayers.cxx
index 8167f864a2b4098759020098080ea1fccfe34517..f19ea54b83d7a13df97d7249444ba99b2ed0dc23 100644 (file)
--- a/src/StdMeshers/StdMeshers_ViscousLayers.cxx
+++ b/src/StdMeshers/StdMeshers_ViscousLayers.cxx
@@ -3791,7 +3791,9 @@ bool _ViscousBuilder::smoothAndCheck(_SolidData& data,
     for ( int iS = 0; iS < data._edgesOnShape.size(); ++iS )
     {
       _EdgesOnShape& eos = data._edgesOnShape[ iS ];
-      if ( !eos._toSmooth || eos.ShapeType() != shapeType )
+      if ( !eos._toSmooth ||
+           eos.ShapeType() != shapeType ||
+           eos._edges.empty() )
         continue;
 
       // already smoothed?