From f25a7d782e3629f303c2d915eab4d7440c892b3f Mon Sep 17 00:00:00 2001
From: akl <akl@opencascade.com>
Date: Thu, 12 Dec 2013 08:31:05 +0000
Subject: [PATCH] Correction of Fix of INTPAL0052217: TC7.3.0:SIGSEGV when
 update study in NoteBook

---
 src/LightApp/LightApp_Application.cxx | 12 +++---------
 src/LightApp/LightApp_Application.h   |  1 -
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/src/LightApp/LightApp_Application.cxx b/src/LightApp/LightApp_Application.cxx
index c7ec9f7db..1461178bc 100644
--- a/src/LightApp/LightApp_Application.cxx
+++ b/src/LightApp/LightApp_Application.cxx
@@ -1171,15 +1171,6 @@ void LightApp_Application::onSelectionChanged()
   action( EditPasteId )->setEnabled(canPaste);
 }
 
-/*! Reset tree view model */
-void LightApp_Application::onCloseDoc( bool ask )
-{
-  if ( SUIT_DataBrowser* ob = objectBrowser() )
-    ob->setModel(0);
-
-  CAM_Application::onCloseDoc( ask );
-}
-
 /*!
   Adds window to application.
   \param wid - QWidget
@@ -1836,6 +1827,9 @@ void LightApp_Application::onPreferenceChanged( QString& modName, QString& secti
 /*!Remove all windows from study.*/
 void LightApp_Application::beforeCloseDoc( SUIT_Study* s )
 {
+  if ( SUIT_DataBrowser* ob = objectBrowser() )
+    ob->setModel(0);
+
   CAM_Application::beforeCloseDoc( s );
 }
 
diff --git a/src/LightApp/LightApp_Application.h b/src/LightApp/LightApp_Application.h
index b1e82199c..967676ef1 100644
--- a/src/LightApp/LightApp_Application.h
+++ b/src/LightApp/LightApp_Application.h
@@ -191,7 +191,6 @@ public slots:
   virtual void                        onCopy();
   virtual void                        onPaste();
   virtual void                        onSelectionChanged();
-  virtual void                        onCloseDoc( bool ask = true);
 
 protected:
   virtual void                        createActions();
-- 
2.39.2