From: eap <eap@opencascade.com>
Date: Wed, 6 May 2009 13:23:57 +0000 (+0000)
Subject: 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
X-Git-Tag: V5_1_2rc1~44
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=52aa1d3b406a65ed3e98eb24779f7fcb4c06f26e;p=modules%2Fsmesh.git

0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
  Nullify mesh after TNodeSearcherDeleter::Unset()
---

diff --git a/src/SMESH_I/SMESH_MeshEditor_i.cxx b/src/SMESH_I/SMESH_MeshEditor_i.cxx
index 728bf2be1..a68bd8fb2 100644
--- a/src/SMESH_I/SMESH_MeshEditor_i.cxx
+++ b/src/SMESH_I/SMESH_MeshEditor_i.cxx
@@ -80,7 +80,7 @@ namespace {
     SMDSAbs_ElementType myPreviewType; // type to show
     //!< Constructor
     TPreviewMesh(SMDSAbs_ElementType previewElements = SMDSAbs_All) {
-      _isShapeToMesh = _id =_studyId =_idDoc = 0;
+      _isShapeToMesh = (_id =_studyId =_idDoc = 0);
       _myMeshDS  = new SMESHDS_Mesh( _id, true );
       myPreviewType = previewElements;
     }
@@ -199,6 +199,7 @@ namespace {
         for (sm = subMeshes.begin(); sm != subMeshes.end(); sm++)
           sm->second->DeleteEventListener( this );
       }
+      myMesh = 0;
     }
   };