From 26bfcad40a336722644bfb9643fc490d5ef711d9 Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Fri, 14 Oct 2011 15:09:47 +0000
Subject: [PATCH] 0019957: EDF 785 SMESH: Convert Quadratic and Group on GEOM
 Avoid endless recursing in FindCoincidentNodes() function (causing crash)

---
 src/SMESHUtils/SMESH_OctreeNode.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/SMESHUtils/SMESH_OctreeNode.cxx b/src/SMESHUtils/SMESH_OctreeNode.cxx
index f735011e6..ddaac892b 100644
--- a/src/SMESHUtils/SMESH_OctreeNode.cxx
+++ b/src/SMESHUtils/SMESH_OctreeNode.cxx
@@ -249,7 +249,9 @@ void SMESH_OctreeNode::FindCoincidentNodes (TIDSortedNodeSet& theSetOfNodes,
                                             const int maxLevel,
                                             const int maxNbNodes)
 {
-  SMESH_OctreeNode theOctreeNode(theSetOfNodes, maxLevel, maxNbNodes, theTolerance);
+  // VSR 14/10/2011: limit max number of the levels in order to avoid endless recursing
+  const int MAX_LEVEL = 10;
+  SMESH_OctreeNode theOctreeNode(theSetOfNodes, maxLevel < 0 ? MAX_LEVEL : maxLevel, maxNbNodes, theTolerance);
   theOctreeNode.FindCoincidentNodes (&theSetOfNodes, theTolerance, theGroupsOfNodes);
 }
 
-- 
2.39.2