From 7d5dd41dec1d60653ccb3ff081f70d460a51bd6b Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Mon, 10 Oct 2005 05:37:54 +0000
Subject: [PATCH] To provide correct memory menegement - call
 VTKViewer_Actor::RemoveFromRenderer method before destruction of the
 SVTK_Renderer instance

---
 src/SVTK/SVTK_Renderer.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/SVTK/SVTK_Renderer.cxx b/src/SVTK/SVTK_Renderer.cxx
index a63f35e65..b69620b6b 100644
--- a/src/SVTK/SVTK_Renderer.cxx
+++ b/src/SVTK/SVTK_Renderer.cxx
@@ -125,6 +125,14 @@ SVTK_Renderer
 ::~SVTK_Renderer()
 {
   if(MYDEBUG) INFOS("~SVTK_Renderer() - "<<this);
+  vtkActorCollection* anActors = GetDevice()->GetActors();
+  anActors->InitTraversal();
+  while(vtkActor* anAct = anActors->GetNextActor()){
+    if(VTKViewer_Actor* anActor = dynamic_cast<VTKViewer_Actor*>(anAct)){
+      anActor->RemoveFromRender(GetDevice());
+      anActor->SetTransform(NULL);
+    }
+  }
 }
 
 
-- 
2.39.2