civicrm/civicrm-core — pull request #523 by colbyw (2013-04-23 23:26:22+00:00)
Title: CRM-12413 - Return an error when api-key does not have an associated CMS user

* CRM-12413: CiviCRM does not error on an api-key given through the REST interface that is not connected to a CMS user
http://issues.civicrm.org/jira/browse/CRM-12413