From ee6015f3b42378bf766a0292f031fe4ec7d4d365 Mon Sep 17 00:00:00 2001
From: admin <salome-admin@opencascade.com>
Date: Wed, 22 Dec 2004 11:30:36 +0000
Subject: [PATCH] Initial version of files for OCC developers

---
 src/VISUGUI/VisuGUI.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/VISUGUI/VisuGUI.cxx b/src/VISUGUI/VisuGUI.cxx
index 12229e66..ee34ad50 100644
--- a/src/VISUGUI/VisuGUI.cxx
+++ b/src/VISUGUI/VisuGUI.cxx
@@ -3974,6 +3974,8 @@ VISU_Actor* VisuGUI::UpdateViewer(VISU::Prs3d_i* thePrs, bool theDispOnly){
   VISU_Actor* aResActor = NULL;
   VISU::Prs3d_i* aSrcAddr = thePrs;
   for(anActColl->InitTraversal(); (anActor = anActColl->GetNextActor()) != NULL; ){
+    if(!SALOME_Actor::SafeDownCast(anActor))
+      continue;
     if(anActor->IsA("VISU_Actor")){ 
       anVISUActor = VISU_Actor::SafeDownCast(anActor);
       VISU::Prs3d_i* aPrs = anVISUActor->GetPrs3d();      
-- 
2.39.2