Fix for bug IPAL9258(/dn06/../current1706): SIGSEGV after trying to close dialog...

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

diff --git a/src/SMESHGUI/SMESHGUI_VTKUtils.cxx b/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
index d2a5689d39a0ab9628d2b7f8e785b8c41a14cb30..ac064ec25a41bd753af8242a86d2464219513e69 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
+++ b/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
@@ -497,7 +497,8 @@ namespace SMESH{
   void SetFilter(const Handle(VTKViewer_Filter)& theFilter,
                 SVTK_InteractorStyle* theStyle)
   {
-    theStyle->SetFilter(theFilter);
+    if (theStyle)
+      theStyle->SetFilter(theFilter);
   }
 
   Handle(VTKViewer_Filter) GetFilter(int theId, SVTK_InteractorStyle* theStyle)