From: srn <srn@opencascade.com>
Date: Thu, 30 Mar 2006 05:55:44 +0000 (+0000)
Subject: BugID: IPAL12035, added a check whether an restored entry corresponds to a real objec... 
X-Git-Tag: mergeto_OCC_debug_for_3_2_0b1_07Apr06~9
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=fe7e4e5aa231a5136c3d4fddd2de3e5cfc5854a6;p=modules%2Fvisu.git

BugID: IPAL12035, added a check whether an restored entry corresponds to a real object in the Study
---

diff --git a/src/VISUGUI/VisuGUI_Module.cxx b/src/VISUGUI/VisuGUI_Module.cxx
index e5b5b060..f1dd5652 100644
--- a/src/VISUGUI/VisuGUI_Module.cxx
+++ b/src/VISUGUI/VisuGUI_Module.cxx
@@ -1840,6 +1840,11 @@ void VisuGUI_Module::restoreVisualParameters(int savePoint)
     // entry is a normal entry - it should be "decoded" (setting base adress of component) 
     QString entry( ip->decodeEntry( *entIt ).c_str() );
 
+    //SRN: Added a check that the entry corresponds to Standard_Real object in the Study
+    //     as the object may be deleted or modified after the visual state is saved.
+    _PTR(SObject) so = studyDS->FindObjectID(entry.latin1());
+    if(!so) continue;  //Skip the not existent entry
+
     for ( ; namesIt != paramNames.end(); ++namesIt, ++valuesIt ) {
       std::string viewerType = ::getParam( *namesIt, ViewerType );