Fix regressions of tests

[modules/smesh.git] / src / SMESH / SMESH_MeshEditor.cxx

diff --git a/src/SMESH/SMESH_MeshEditor.cxx b/src/SMESH/SMESH_MeshEditor.cxx
index e9dbc5a32ed3b43bb4fa4cadc23a58de98833919..d06ce73062e66f972b1c4fb3220c5b04e0fb1362 100644 (file)
--- a/src/SMESH/SMESH_MeshEditor.cxx
+++ b/src/SMESH/SMESH_MeshEditor.cxx
@@ -7168,8 +7168,11 @@ void SMESH_MeshEditor::MergeNodes (TListOfListOfNodes & theGroupsOfNodes,
     const SMDS_MeshNode* nToKeep = nnIt->second;
     TNodeNodeMap::iterator nnIt_i = nodeNodeMap.find( nToKeep );
     while ( nnIt_i != nodeNodeMap.end() && nnIt_i->second != nnIt->second )
     const SMDS_MeshNode* nToKeep = nnIt->second;
     TNodeNodeMap::iterator nnIt_i = nodeNodeMap.find( nToKeep );
     while ( nnIt_i != nodeNodeMap.end() && nnIt_i->second != nnIt->second )

+    {

       nToKeep = nnIt_i->second;
       nToKeep = nnIt_i->second;

-    nnIt->second = nToKeep;
+      nnIt->second = nToKeep;
+      nnIt_i = nodeNodeMap.find( nToKeep );
+    }

   }
 
   if ( theAvoidMakingHoles )
   }
 
   if ( theAvoidMakingHoles )


@@ -8526,6 +8529,7 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode,
   for ( ; groupIt != nodeGroupsToMerge.end(); groupIt++ )
   {
     const list<const SMDS_MeshNode*>& nodes = *groupIt;
   for ( ; groupIt != nodeGroupsToMerge.end(); groupIt++ )
   {
     const list<const SMDS_MeshNode*>& nodes = *groupIt;

+    if ( nodes.front()->IsNull() ) continue;

     SMDS_ElemIteratorPtr segIt = nodes.front()->GetInverseElementIterator( SMDSAbs_Edge );
     while ( segIt->more() )
       segments.insert( segIt->next() );
     SMDS_ElemIteratorPtr segIt = nodes.front()->GetInverseElementIterator( SMDSAbs_Edge );
     while ( segIt->more() )
       segments.insert( segIt->next() );