From: vsr <vsr@opencascade.com>
Date: Fri, 31 Jul 2009 13:13:17 +0000 (+0000)
Subject: Issue 20443: SIGSEGV in SMESHGUI_VTKUtils.cxx::RemoveVisuData
X-Git-Tag: V4_1_0_maintainance_FINAL~46
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=620fb19b42ac29a9d3862d421e6019ca8cfcc0f8;p=modules%2Fsmesh.git

Issue 20443: SIGSEGV in SMESHGUI_VTKUtils.cxx::RemoveVisuData
---

diff --git a/src/SMESHGUI/SMESHGUI_VTKUtils.cxx b/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
index 00830c8d0..86bfdba72 100644
--- a/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
+++ b/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
@@ -192,7 +192,7 @@ namespace SMESH {
             vtkActorCollection *actors = aCopy.GetActors();
             for (int i = 0; i < actors->GetNumberOfItems(); ++i ) {
               // size of actors changes inside the loop
-              while(SMESH_Actor *actor = dynamic_cast<SMESH_Actor*>(actors->GetItemAsObject(i)))
+              if(SMESH_Actor *actor = dynamic_cast<SMESH_Actor*>(actors->GetItemAsObject(i)))
               {
                 vtkWnd->RemoveActor(actor);
                 actor->Delete();