From 681f5cade0721ca5e7d3b30a69a24c6feb37e874 Mon Sep 17 00:00:00 2001
From: mkr <mkr@opencascade.com>
Date: Fri, 30 Sep 2005 13:30:17 +0000
Subject: [PATCH] Fix for bug IPAL9564 : Maintainance Mandrake porting: Crash
 of GraphEmbeddedComponents.xml.

---
 src/SUPERVGUI/SUPERVGUI_Main.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/SUPERVGUI/SUPERVGUI_Main.cxx b/src/SUPERVGUI/SUPERVGUI_Main.cxx
index 239f6ce..4573ec2 100644
--- a/src/SUPERVGUI/SUPERVGUI_Main.cxx
+++ b/src/SUPERVGUI/SUPERVGUI_Main.cxx
@@ -1298,7 +1298,9 @@ void SUPERVGUI_Thread::run()
     myMain->getDataflow()->Event(aNode, aEvent, aState);
 
     // in case node "said" something during changing state through notification mechanism - output it
+    qApp->lock(); // mkr : IPAL9564
     myMain->syncNotification();
+    qApp->unlock();
     
     // "kill" or undefined event came
     if (( aEvent == SUPERV::UndefinedEvent && aState == SUPERV::UndefinedState ) ||
-- 
2.39.2