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0023636: EDF 18217 - Problem wen suppressing CAD
authorvsr <vsr@opencascade.com>
Thu, 22 Nov 2018 12:58:01 +0000 (15:58 +0300)
committervsr <vsr@opencascade.com>
Thu, 22 Nov 2018 12:58:01 +0000 (15:58 +0300)
- Avoid crash on activating SMESH module after source geometry removal

src/SMESH_I/SMESH_Gen_i_1.cxx

index 69a8f73b0288ff85c195d275d3bc0213627100d9..02d1ad0017c99289fe1e5a172a10842edd8d05a2 100644 (file)
@@ -237,7 +237,8 @@ GEOM::GEOM_Object_ptr SMESH_Gen_i::ShapeToGeomObject (const TopoDS_Shape& theSha
     if ( aClient && aClient->Find( theShape, IOR ))
     {
       CORBA::Object_var obj = GetORB()->string_to_object( IOR.ToCString() );
-      aShapeObj = GEOM::GEOM_Object::_narrow ( obj );
+      if ( !obj->_non_existent() )
+        aShapeObj = GEOM::GEOM_Object::_narrow ( obj );
     }
   }
   return aShapeObj._retn();
@@ -251,7 +252,7 @@ GEOM::GEOM_Object_ptr SMESH_Gen_i::ShapeToGeomObject (const TopoDS_Shape& theSha
 TopoDS_Shape SMESH_Gen_i::GeomObjectToShape(GEOM::GEOM_Object_ptr theGeomObject)
 {
   TopoDS_Shape S;
-  if ( !theGeomObject->_is_nil() ) {
+  if ( !theGeomObject->_is_nil() && !theGeomObject->_non_existent() ) {
     GEOM_Client* aClient = GetShapeReader();
     GEOM::GEOM_Gen_ptr aGeomEngine = GetGeomEngine();
     if ( aClient && !aGeomEngine->_is_nil () )