? 848726.patch
Index: uc_signup.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/uc_signup/uc_signup.module,v
retrieving revision 1.59
diff -u -p -r1.59 uc_signup.module
--- uc_signup.module	4 Jul 2010 04:02:37 -0000	1.59
+++ uc_signup.module	28 Jul 2010 03:29:24 -0000
@@ -646,7 +646,7 @@ function uc_signup_order($op, &$arg1, $a
       }
       if (!empty($events_to_signup)) {
         //Clear any existing placeholder signups before proceeding.
-        uc_signup_cancel_temporary_signups($order);
+        uc_signup_cancel_temporary_signups($arg1);
         foreach ($_SESSION['uc_signup']['nids'] as $nid => $attendees) {
           foreach ($attendees as $key => $mail) {
             $account = user_load(array('mail' => $mail));
@@ -675,7 +675,7 @@ function uc_signup_order($op, &$arg1, $a
               session_save_session(TRUE);
               $account = $form_state['user'];
               if (!$account->uid) {
-                uc_signup_cancel_temporary_signups($order);
+                uc_signup_cancel_temporary_signups($arg1);
                 return array(array('pass' => FALSE, 'message' => t('There was an error saving attendee contact information. Please verify that you have entered all required fields at the '. l('Attendee profile contact information form','uc_signup/attendees/profiles'))));
               }
             }
@@ -689,7 +689,7 @@ function uc_signup_order($op, &$arg1, $a
           $node = node_load($nid);
           _uc_signup_node_available($node, 0, $message);
           if ($message) {
-            uc_signup_cancel_temporary_signups($order);
+            uc_signup_cancel_temporary_signups($arg1);
             return array(array('pass' => FALSE, 'message' => t($message)));
           }
           foreach ($uids as $key => $uid) {