X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESHGUI%2FSMESHGUI_NodesDlg.cxx;h=2e00469d6e1fb1d218d2f08a7d551ecdcce975ce;hp=38869ceddb5f899eff69e34afbf1794f092d6fd9;hb=4e54c1cef103a22f5007ebe1002bc230f0fec704;hpb=55510e5ccd337f72bb1caa755b131cf0916d91b3

diff --git a/src/SMESHGUI/SMESHGUI_NodesDlg.cxx b/src/SMESHGUI/SMESHGUI_NodesDlg.cxx
index 38869cedd..2e00469d6 100644
--- a/src/SMESHGUI/SMESHGUI_NodesDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_NodesDlg.cxx
@@ -50,6 +50,7 @@
 #include <LightApp_SelectionMgr.h>
 
 #include <SVTK_ViewWindow.h>
+#include <VTKViewer_Algorithm.h>
 #include <VTKViewer_CellLocationsArray.h>
 
 // SALOME KERNEL includes
@@ -423,7 +424,8 @@ bool SMESHGUI_NodesDlg::ClickOnApply()
   mySelectionMgr->selectedObjects( aList );
   if ( aList.Extent() != 1 ) {
     if ( SVTK_ViewWindow* aViewWindow = SMESH::GetCurrentVtkView() ) {
-      vtkActorCollection *aCollection = aViewWindow->getRenderer()->GetActors();
+      VTK::ActorCollectionCopy aCopy(aViewWindow->getRenderer()->GetActors());
+      vtkActorCollection *aCollection = aCopy.GetActors();
       aCollection->InitTraversal();
       while ( vtkActor *anAct = aCollection->GetNextActor() ) {
         if ( SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>( anAct ) ) {