23118: EDF 11115 SMESH: Hexahedric mesh produces degenerate elements in quadratic...

[modules/smesh.git] / src / StdMeshers / StdMeshers_Adaptive1D.cxx

diff --git a/src/StdMeshers/StdMeshers_Adaptive1D.cxx b/src/StdMeshers/StdMeshers_Adaptive1D.cxx
index a9981339f83cf7c23add4b63f8ab2acd30f9aa43..45e22ebb3fc23e654e35e05b63b96608f974025a 100644 (file)
--- a/src/StdMeshers/StdMeshers_Adaptive1D.cxx
+++ b/src/StdMeshers/StdMeshers_Adaptive1D.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -39,6 +39,7 @@
 #include <BRepMesh_IncrementalMesh.hxx>
 #include <BRep_Tool.hxx>
 #include <Bnd_B3d.hxx>
+#include <Bnd_Box.hxx>
 #include <GCPnts_AbscissaPoint.hxx>
 #include <GeomAdaptor_Curve.hxx>
 #include <Geom_Curve.hxx>
@@ -1178,6 +1179,7 @@ bool AdaptiveAlgo::Compute(SMESH_Mesh &         theMesh,
       eData.AddPoint( eData.myPoints.end(), eData.myC3d.LastParameter() );
     }
   }
+  if ( myEdges.empty() ) return true;
   if ( _computeCanceled ) return false;
 
   // Take into account size of already existing segments