X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMDS%2FSMDS_MeshNode.cxx;fp=src%2FSMDS%2FSMDS_MeshNode.cxx;h=53054f8e4cb93c7ddbfc503f033b9b640e6d58c0;hp=553d568f056dbda22c9cd08d5ed4248f754632af;hb=7eec94a3aee21950eb470b656177016375d2b604;hpb=cf7328b78f5781ca1e17ab0b15d878746084dfa9;ds=sidebyside

diff --git a/src/SMDS/SMDS_MeshNode.cxx b/src/SMDS/SMDS_MeshNode.cxx
index 553d568f0..53054f8e4 100644
--- a/src/SMDS/SMDS_MeshNode.cxx
+++ b/src/SMDS/SMDS_MeshNode.cxx
@@ -67,7 +67,8 @@ void SMDS_MeshNode::init(int id, int meshId, int shapeId, double x, double y, do
   SMDS_UnstructuredGrid * grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
   vtkPoints *points = grid->GetPoints();
   points->InsertPoint(myVtkID, x, y, z);
-  grid->GetLinks()->ResizeForPoint( myVtkID );
+  if ( grid->HasLinks() )
+    grid->GetLinks()->ResizeForPoint( myVtkID );
 }
 
 SMDS_MeshNode::~SMDS_MeshNode()
@@ -162,9 +163,9 @@ public:
             cellList.push_back(vtkId);
           }
         }
-        myCells = cellList.empty() ? 0 : &cellList[0];
-        myNcells = cellList.size();
       }
+      myCells = cellList.empty() ? 0 : &cellList[0];
+      myNcells = cellList.size();
     }
   }
 
@@ -275,9 +276,12 @@ vtkIdType SMDS_MeshNode::GetVtkType() const
 void SMDS_MeshNode::AddInverseElement(const SMDS_MeshElement* ME)
 {
   SMDS_UnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
-  vtkCellLinks *Links = grid->GetLinks();
-  Links->ResizeCellList(myVtkID, 1);
-  Links->AddCellReference(ME->getVtkId(), myVtkID);
+  if ( grid->HasLinks() )
+  {
+    vtkCellLinks *Links = grid->GetLinks();
+    Links->ResizeCellList(myVtkID, 1);
+    Links->AddCellReference(ME->getVtkId(), myVtkID);
+  }
 }
 
 //=======================================================================