From 92f932ae740baa81889193ea24fc7f73b9c3cb92 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Mon, 2 Jun 2008 07:55:52 +0000
Subject: [PATCH] Fix for Bug IPAL19886  - 4x REGRESS: fatal error on GUI state
 in Post-Pro

---
 src/VISUGUI/VisuGUI_PopupTools.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/VISUGUI/VisuGUI_PopupTools.cxx b/src/VISUGUI/VisuGUI_PopupTools.cxx
index 02af7e98..a9c86e5a 100644
--- a/src/VISUGUI/VisuGUI_PopupTools.cxx
+++ b/src/VISUGUI/VisuGUI_PopupTools.cxx
@@ -392,6 +392,8 @@ struct TViewFunctor
     } else {
       aViewWindow = GetActiveViewWindow<SVTK_ViewWindow>(theModule);
       VISU::TSelectionInfo aSelectionInfo = VISU::GetSelectedObjects(theModule);
+      if ( aSelectionInfo.empty() )
+	return QString();
       VISU::TSelectionItem aSelectionItem = aSelectionInfo.front();
       aPointMap3d = dynamic_cast<VISU::PointMap3d_i*>(aSelectionItem.myObjectInfo.myBase);
       anActorBase = VISU::FindActorBase(aViewWindow, aPointMap3d);
-- 
2.39.2