From: san <san@opencascade.com>
Date: Wed, 2 Feb 2005 05:11:20 +0000 (+0000)
Subject: PAL7807
X-Git-Tag: V2_2_0b4~28
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=fe4f5ef4abc979a05b356800b95cc66053634b24;p=modules%2Fsmesh.git

PAL7807
---

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();