From: eap <eap@opencascade.com>
Date: Mon, 28 Nov 2016 14:06:48 +0000 (+0300)
Subject: 23336: [CEA 1940] Crash when editing a skin mesh generated by MG-Cleaner
X-Git-Tag: V8_2_0rc1~3
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=24b702afdad440571e590fa583f925c263bdb2cb

23336: [CEA 1940] Crash when editing a skin mesh generated by MG-Cleaner
---

diff --git a/src/SMESH_I/SMESH_Gen_i_1.cxx b/src/SMESH_I/SMESH_Gen_i_1.cxx
index 346150a0b..74e054d8f 100644
--- a/src/SMESH_I/SMESH_Gen_i_1.cxx
+++ b/src/SMESH_I/SMESH_Gen_i_1.cxx
@@ -325,13 +325,16 @@ static SALOMEDS::SObject_ptr publish(SALOMEDS::Study_ptr   theStudy,
     selAttr->SetSelectable( false );
   }
 
+  if ( !isNewSO )
+    aStudyBuilder->RemoveReference( SO );// remove garbage reference (23336)
+
   // add object to the use case tree
   // (to support tree representation customization and drag-n-drop)
-  if ( isNewSO )
+  if ( isNewSO || !useCaseBuilder->IsUseCaseNode( SO ))
   {
-    if ( !CORBA::is_nil( objAfter ) )
+    if ( !CORBA::is_nil( objAfter ))
       useCaseBuilder->InsertBefore( SO, objAfter );    // insert at given tag
-    else if ( !useCaseBuilder->IsUseCaseNode( SO ) )
+    else if ( !useCaseBuilder->IsUseCaseNode( SO ))
       useCaseBuilder->AppendTo( theFatherObject, SO ); // append to the end of list
   }
   return SO._retn();