PAL16617 (Modification/Transformation operations with copy don't create a new mesh)

[modules/smesh.git] / src / SMESHGUI / SMESHGUI_FilterUtils.cxx

diff --git a/src/SMESHGUI/SMESHGUI_FilterUtils.cxx b/src/SMESHGUI/SMESHGUI_FilterUtils.cxx
index f02434220c8ccc8726cb4728fbc2bfccecd4342c..c0e08a0cb7661c47c711d43b4a8e60c772bde5cd 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_FilterUtils.cxx
+++ b/src/SMESHGUI/SMESHGUI_FilterUtils.cxx
@@ -15,17 +15,23 @@
 //  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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 
 
 #include "SMESHGUI_FilterUtils.h"
 
 #include "SMESHGUI.h"
 
+#include "utilities.h"
+
 namespace SMESH
 {
-  SMESH::FilterManager_var GetFilterManager()
+  SMESH::FilterManager_var& GetFilterManager()
   {
-    return SMESHGUI::GetSMESHGen()->CreateFilterManager(); // DumpPython
+    static SMESH::FilterManager_var aFilterManager;
+    if (CORBA::is_nil(aFilterManager)) {
+        aFilterManager = SMESHGUI::GetSMESHGen()->CreateFilterManager();
+    }
+    return aFilterManager;
   }
 }