From 794781ad568f67d7f06264dc1241de8f0ad075fc Mon Sep 17 00:00:00 2001
From: ptv <ptv@opencascade.com>
Date: Thu, 10 Nov 2005 12:09:18 +0000
Subject: [PATCH] additional protection to avoid wrong study pointer if model
 was closed and new model created in same module

---
 src/LightApp/LightApp_Module.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/LightApp/LightApp_Module.cxx b/src/LightApp/LightApp_Module.cxx
index 54835f757..b3f1428cb 100644
--- a/src/LightApp/LightApp_Module.cxx
+++ b/src/LightApp/LightApp_Module.cxx
@@ -343,7 +343,11 @@ void LightApp_Module::startOperation( const int id )
   }
 
   if( op )
+  {
+    // be sure that operation has correct study pointer
+    op->setStudy( application() ? application()->activeStudy() : 0 );
     op->start();
+  }
 }
 
 /*!
-- 
2.39.2