From: dmv <dmv@opencascade.com>
Date: Mon, 7 Jul 2008 12:00:01 +0000 (+0000)
Subject: Bug IPAL19197 4x POST-001: Segmentation violation at attempt to display Deformed... 
X-Git-Tag: V4_1_0_maintainance_20080710~3
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=f3674eb2206d7c2b5bd7ecc5ea07b05830bfcd9b;p=modules%2Fvisu.git

Bug IPAL19197 4x POST-001: Segmentation violation at attempt to display Deformed Shape
---

diff --git a/src/VISUGUI/VisuGUI_DeformedShapeDlg.cxx b/src/VISUGUI/VisuGUI_DeformedShapeDlg.cxx
index ae92e5b3..9bc7ccac 100644
--- a/src/VISUGUI/VisuGUI_DeformedShapeDlg.cxx
+++ b/src/VISUGUI/VisuGUI_DeformedShapeDlg.cxx
@@ -286,27 +286,29 @@ void VisuGUI_DeformedShapeDlg::CreatePrs3d(VisuGUI* theModule)
 						   aFieldName.latin1(),
 						   aTimeStampId.toInt(),
 						   aPublishInStudyMode);
-	  
-	  VisuGUI_DeformedShapeDlg* aDlg = new VisuGUI_DeformedShapeDlg (theModule);
-	  aDlg->initFromPrsObject(aPrs3d, true);
-	  aDlg->UseMagn->setChecked(true);
-	  VisuGUI_DialogRunner r(aDlg);
-	  int dlgResult = r.run( false );
-
-	  if ( dlgResult == 0 )
-            DeletePrs3d(theModule,aPrs3d);
-	  else {
-	    aDlg->storeToPrsObject( aPrs3d );
-	    SVTK_ViewWindow* aViewWindow = VISU::GetActiveViewWindow<SVTK_ViewWindow>();
-	    PublishInView(theModule, aPrs3d, aViewWindow);
-	    if(VISU::GetResourceMgr()->booleanValue("VISU","automatic_fit_all",false))
-	      aViewWindow->onFitAll();
-	    int aPos = VISU::GetFreePositionOfDefaultScalarBar(theModule, aViewWindow);
-	    VISU::AddScalarBarPosition(theModule, aViewWindow, aPrs3d, aPos);
+
+	  if (aPrs3d) {
+	    VisuGUI_DeformedShapeDlg* aDlg = new VisuGUI_DeformedShapeDlg (theModule);
+	    aDlg->initFromPrsObject(aPrs3d, true);
+	    aDlg->UseMagn->setChecked(true);
+	    VisuGUI_DialogRunner r(aDlg);
+	    int dlgResult = r.run( false );
+	    
+	    if ( dlgResult == 0 )
+	      DeletePrs3d(theModule,aPrs3d);
+	    else {
+	      aDlg->storeToPrsObject( aPrs3d );
+	      SVTK_ViewWindow* aViewWindow = VISU::GetActiveViewWindow<SVTK_ViewWindow>();
+	      PublishInView(theModule, aPrs3d, aViewWindow);
+	      if(VISU::GetResourceMgr()->booleanValue("VISU","automatic_fit_all",false))
+		aViewWindow->onFitAll();
+	      int aPos = VISU::GetFreePositionOfDefaultScalarBar(theModule, aViewWindow);
+	      VISU::AddScalarBarPosition(theModule, aViewWindow, aPrs3d, aPos);
+	    }
+	    
+	    VISU::UpdateObjBrowser(theModule, true, aTimeStamp);
+	    delete aDlg;
 	  }
-	  
-	  VISU::UpdateObjBrowser(theModule, true, aTimeStamp);
-	  delete aDlg;
 	}
     }
 }