Comment 16 for bug 539056

After being prompted by Jamie on IRC, I reexamined the differences between the upstream commit and the supplied patch for the openid issue, and the patch in the debdiff is missing the following chunk:

@@ -111,7 +111,7 @@ function openid_form_alter(&$form, $form_state, $form_id) {
       '#weight' => -1,
       '#description' => l(t('What is OpenID?'), 'http://openid.net/', array('external' => TRUE)),
     );
- $form['openid.return_to'] = array('#type' => 'hidden', '#value' => url('openid/authenticate', array('absolute' => TRUE, 'query' => user_login_destination())));
+ $form['openid.return_to'] = array('#type' => 'hidden', '#value' => url('openid/authenticate', array('absolute' => TRUE, 'query' => drupal_get_destination())));
   }
   elseif ($form_id == 'user_register' && isset($_SESSION['openid']['values'])) {
     // We were unable to auto-register a new user. Prefill the registration