0020672: EDF 1243 SMESH : Be able to transform mixed mesh

[modules/smesh.git] / src / SMDS / SMDS_MeshNode.cxx

diff --git a/src/SMDS/SMDS_MeshNode.cxx b/src/SMDS/SMDS_MeshNode.cxx
index ceaf3986fe6186bead4fe53bf9e4f765cf1db0a5..1a589b0395a9511ed42f9d479da2502062c6e572 100644 (file)
--- a/src/SMDS/SMDS_MeshNode.cxx
+++ b/src/SMDS/SMDS_MeshNode.cxx
@@ -117,6 +117,7 @@ class SMDS_MeshNode_MyInvIterator:public SMDS_ElemIterator
 
   const SMDS_MeshElement* next()
   {
+    if ( !more() ) return 0;
     const SMDS_MeshElement* current=myIterator.Value();
     myIterator.Next();
     return current;