Update copyrights

[modules/gui.git] / src / ViewerTools / ViewerTools_DialogBase.cxx

diff --git a/src/ViewerTools/ViewerTools_DialogBase.cxx b/src/ViewerTools/ViewerTools_DialogBase.cxx
index 3ab525ff52c0fe7db0ad033ad32aab147b11fe6b..85b2acbec1652bc95c6b9c04e95a3c49b9072e1a 100644 (file)
--- a/src/ViewerTools/ViewerTools_DialogBase.cxx
+++ b/src/ViewerTools/ViewerTools_DialogBase.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2019  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -57,7 +57,7 @@ void
 ViewerTools_DialogBase
 ::onParentShow()
 {
-  if(myAction->isChecked())
+  if(myAction && myAction->isChecked())
     show();
   else
     hide();