X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESHGUI%2FSMESHGUI_Filter.cxx;h=52f36378b4bc3837f9e8f4f118fe6412de315238;hp=08da7c92330c2b71942d566e0d7161b7ed55b567;hb=fe4f5ef4abc979a05b356800b95cc66053634b24;hpb=2177157cb700c78f88eae60fc085a2521de00686

diff --git a/src/SMESHGUI/SMESHGUI_Filter.cxx b/src/SMESHGUI/SMESHGUI_Filter.cxx
index 08da7c923..52f36378b 100755
--- a/src/SMESHGUI/SMESHGUI_Filter.cxx
+++ b/src/SMESHGUI/SMESHGUI_Filter.cxx
@@ -83,8 +83,8 @@ bool SMESHGUI_PredicateFilter::IsValid( const int theCellId ) const
   if ( myActor == 0 || myPred->_is_nil() )
     return false;
 
-  SMESH_Actor* anActor = ( SMESH_Actor* )myActor;
-  if ( anActor->GetObject() == 0 )
+  SMESH_Actor* anActor = dynamic_cast<SMESH_Actor*>( myActor );
+  if ( !anActor || anActor->GetObject() == 0 )
     return false;
   
   SMDS_Mesh* aMesh = anActor->GetObject()->GetMesh();