From: eap <eap@opencascade.com>
Date: Tue, 24 Jan 2012 13:01:34 +0000 (+0000)
Subject: 0021480: EDF 2084 SMESH: SIGSEGV when validating Netgen3D hypothesis
X-Git-Tag: V6_5_0a1~179
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=1ef48564e516df97f5ac600fe8b6ba1e8c6318a4;p=modules%2Fsmesh.git

0021480: EDF 2084 SMESH: SIGSEGV when validating Netgen3D hypothesis
  In ~TPreviewMesh(), nullify _myMeshDS after destruction
---

diff --git a/src/SMESH_I/SMESH_MeshEditor_i.cxx b/src/SMESH_I/SMESH_MeshEditor_i.cxx
index 981a90ac9..448eef042 100644
--- a/src/SMESH_I/SMESH_MeshEditor_i.cxx
+++ b/src/SMESH_I/SMESH_MeshEditor_i.cxx
@@ -94,7 +94,7 @@ namespace {
       myPreviewType = previewElements;
     }
     //!< Destructor
-    virtual ~TPreviewMesh() { delete _myMeshDS; }
+    virtual ~TPreviewMesh() { delete _myMeshDS; _myMeshDS = 0; }
     //!< Copy a set of elements
     void Copy(const TIDSortedElemSet & theElements,
               TIDSortedElemSet&        theCopyElements,