X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_MeshCell.cxx;h=9b3635f14fef98e840c61e5430627e0a551ff86e;hb=401b2a2e54af16513f98bf23584a7f69ab8a2956;hp=25c2f367a4d7c58b4e798778d8d40789666c79c5;hpb=560f8b2d0c2a7fdb4047f981cfac56ed3629bc1a;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_MeshCell.cxx b/src/SMDS/SMDS_MeshCell.cxx
index 25c2f367a..9b3635f14 100644
--- a/src/SMDS/SMDS_MeshCell.cxx
+++ b/src/SMDS/SMDS_MeshCell.cxx
@@ -639,6 +639,9 @@ const SMDS_MeshNode* SMDS_MeshCell::GetNode(const int ind) const
 
 int SMDS_MeshCell::GetNodeIndex( const SMDS_MeshNode* node ) const
 {
+  if ( !node || node->IsNull() )
+    return -1;
+
   if ( GetVtkType() == VTK_POLYHEDRON )
     return static_cast< const SMDS_MeshVolume* >( this )->SMDS_MeshVolume::GetNodeIndex( node );