This is required for portal_catalog.getObject to work properly. Without this
patch, context.portal_catalog.getObject(uid) returns 'context' if 'uid' is not
in the catalog.
( This is the reason for functional tests failures on listbox validation )




git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16809 20353a03-c40f-0410-a6d1-a30d3c3de9de