always set selection_name with self.name.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@13715 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/Selection.py

 ##############################################################################
 #
-# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
+# Copyright (c) 2002,2007 Nexedi SARL and Contributors. All Rights Reserved.
 #                    Jean-Paul Smets-Solanes <jp@nexedi.com>
 #
 # WARNING: This program as such is intended to be used by professional
@@ -192,7 +192,7 @@ class Selection(Acquisition.Implicit, Traversable, Persistent):
           kw['sort_on'] = sort_on
         elif kw.has_key('sort_on'):
           del kw['sort_on'] # We should not sort if no sort was defined
-        if not kw.has_key('selection_name'):
+        # We should always set selection_name with self.name
         kw['selection_name'] = self.name
         if method is not None:
           if callable(method):