From c5f9115cd99884e18309e05832d0be29efb22921 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Thu, 9 Mar 2006 09:47:32 +0000
Subject: [PATCH] fix free edges for quadratic mesh

---
 src/Controls/SMESH_Controls.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Controls/SMESH_Controls.cxx b/src/Controls/SMESH_Controls.cxx
index 008c83dfb..8d17a7ae0 100644
--- a/src/Controls/SMESH_Controls.cxx
+++ b/src/Controls/SMESH_Controls.cxx
@@ -1601,7 +1601,12 @@ void FreeEdges::GetBoreders(TBorders& theBorders)
   for(; anIter->more(); ){
     const SMDS_MeshFace* anElem = anIter->next();
     long anElemId = anElem->GetID();
-    SMDS_ElemIteratorPtr aNodesIter = anElem->nodesIterator();
+    SMDS_ElemIteratorPtr aNodesIter;
+    if ( anElem->IsQuadratic() )
+      aNodesIter = static_cast<const SMDS_QuadraticFaceOfNodes*>(anElem)->
+        interlacedNodesElemIterator();
+    else
+      aNodesIter = anElem->nodesIterator();
     long aNodeId[2];
     const SMDS_MeshElement* aNode;
     if(aNodesIter->more()){
-- 
2.39.2