try to reindex the object before updating relation

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@1294 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/skins/erp5_core/base_update_relation.py

-##parameters=form_id, selection_index, selection_name, object_uid
+##parameters=form_id, selection_index, selection_name, object_uid, object_path
 
 # Updates attributes of an Zope document
 # which is in a class inheriting from ERP5 Base
@@ -19,6 +19,11 @@ o = context.portal_catalog.getObject(object_uid)
 redirect_url = None
 
 if o is None:
+  # we first try to reindex the object, thanks to the object_path
+  o = context.restrictedTraverse(object_path)
+  if o is not None:
+    o.immediateReindexObject()
+  else:
     return "Sorrry, Error, the calling object was not catalogued. Do not know how to do ?"
 
 def checkSameKeys(a , b):