From 65637f95713da9d24d23ee58db535ea7649a5713 Mon Sep 17 00:00:00 2001
From: pkv <pkv@opencascade.com>
Date: Wed, 12 Oct 2005 12:00:02 +0000
Subject: [PATCH] Avoid the exception case: Division by zero during the switch
 between two Gauss Points viewers

---
 src/OBJECT/VISU_GaussPtsAct.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/OBJECT/VISU_GaussPtsAct.cxx b/src/OBJECT/VISU_GaussPtsAct.cxx
index 29ac4f47..37824f73 100644
--- a/src/OBJECT/VISU_GaussPtsAct.cxx
+++ b/src/OBJECT/VISU_GaussPtsAct.cxx
@@ -1109,7 +1109,9 @@ VISU_GaussPtsAct2
   case vtkCommand::EnableEvent: 
   case vtkCommand::DisableEvent:
     myDeviceActor->SetVisibility(Superclass::GetVisibility() && myWidget->IsEnabled());
-    Update();
+    if (theEvent==vtkCommand::EnableEvent){
+      Update();
+    }
     break;
   case vtkCommand::EndInteractionEvent:
     //vtkLODActor::SetMapper(GetMapper());
-- 
2.39.2