--- a/includes/sessions.php	Sat Apr 04 22:37:35 2009 -0400
+++ b/includes/sessions.php	Sat Apr 11 16:58:32 2009 -0400
@@ -4008,7 +4008,7 @@
          * @hook login_process_userdata_json
          */
         
-        $code = $plugins->setHook('login_process_userdata_json');
+        $code = $plugins->setHook('login_process_userdata_json', true);
         foreach ( $code as $cmd )
         {
           $result = eval($cmd);