Issue #2998: Add help description for automatic creation of constraints

[modules/shaper.git] / src / ModuleBase / ModuleBase_FilterValidated.cpp

diff --git a/src/ModuleBase/ModuleBase_FilterValidated.cpp b/src/ModuleBase/ModuleBase_FilterValidated.cpp
index be964c72bbdabebe0aa1c6ae7edde13b007dde0f..505bbe3d07fc6f5dac796ba0d35517ba3d097746 100644 (file)
--- a/src/ModuleBase/ModuleBase_FilterValidated.cpp
+++ b/src/ModuleBase/ModuleBase_FilterValidated.cpp
@@ -1,8 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        ModuleBase_FilterValidated.cpp
-// Created:     17 Mar 2015
-// Author:      Natalia ERMOLAEVA
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include "ModuleBase_FilterValidated.h"
 #include "ModuleBase_IWorkshop.h"
@@ -36,6 +49,8 @@ Standard_Boolean ModuleBase_FilterValidated::
       if (aCurrentWidget) {
         ModuleBase_ViewerPrsPtr aPrs(new ModuleBase_ViewerPrs());
         myWorkshop->selection()->fillPresentation(aPrs, theOwner);
+        if (aPrs->isEmpty())
+          return false;
         ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
                                                                                (aCurrentWidget);
         if (aWidgetValidated)