From 7f261745dc57cfa7b63077b5fd7d59e88f4072f9 Mon Sep 17 00:00:00 2001
From: dmv <dmv@opencascade.com>
Date: Tue, 21 Jul 2009 12:28:19 +0000
Subject: [PATCH] Bug IPAL21228 SIGSEGV on exit from Salome with active
 GaussPointsDlg

---
 src/VISUGUI/VisuGUI_InputPane.cxx | 20 +++++++++++---------
 src/VISUGUI/VisuGUI_Prs3dTools.h  |  3 ++-
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/src/VISUGUI/VisuGUI_InputPane.cxx b/src/VISUGUI/VisuGUI_InputPane.cxx
index a4d95eda..cfa7c2af 100644
--- a/src/VISUGUI/VisuGUI_InputPane.cxx
+++ b/src/VISUGUI/VisuGUI_InputPane.cxx
@@ -234,17 +234,19 @@ VisuGUI_InputPane::VisuGUI_InputPane( VISU::VISUType theType,
 //---------------------------------------------------------------
 VisuGUI_InputPane::~VisuGUI_InputPane()
 {
-  LightApp_SelectionMgr* aSelectionMgr = VISU::GetSelectionMgr(myModule);
+  if ( myModule->getApp() ) {
+    LightApp_SelectionMgr* aSelectionMgr = VISU::GetSelectionMgr(myModule);
+    
+    if (myFieldFilter)
+      {
+	aSelectionMgr->removeFilter(myFieldFilter);
+	delete myFieldFilter;
+      }
 
-  if (myFieldFilter)
-  {
-    aSelectionMgr->removeFilter(myFieldFilter);
-    delete myFieldFilter;
+    // Restore initial selection
+    if(isRestoreInitialSelection)
+      aSelectionMgr->setSelectedObjects(mySavedSelection);
   }
-
-  // Restore initial selection
-  if(isRestoreInitialSelection)
-    aSelectionMgr->setSelectedObjects(mySavedSelection);
 }
 
 void VisuGUI_InputPane::SetRestoreInitialSelection(bool on){
diff --git a/src/VISUGUI/VisuGUI_Prs3dTools.h b/src/VISUGUI/VisuGUI_Prs3dTools.h
index 76b11fce..c9864171 100644
--- a/src/VISUGUI/VisuGUI_Prs3dTools.h
+++ b/src/VISUGUI/VisuGUI_Prs3dTools.h
@@ -252,7 +252,8 @@ namespace VISU
 	    QApplication::restoreOverrideCursor();
 	    delete aDlg;
 	  } else {
-	    DeletePrs3d(theModule,aPrs3d);
+	    if ( theModule->application() )
+	      DeletePrs3d(theModule,aPrs3d);
 	    QApplication::restoreOverrideCursor();
 	    delete aDlg;
 	    return NULL;
-- 
2.39.2