--- contribs/weblinks_checker/weblinks_checker.admin.inc orig	2009-07-11 18:37:33.000000000 +0100
+++ contribs/weblinks_checker/weblinks_checker.admin.inc	2009-07-28 08:22:17.000000000 +0100
@@ -276,14 +276,14 @@ function weblinks_checker_settings() {
  */
 function weblinks_checker_settings_validate($form, &$form_state) {
   // Check that the number of links to include is in the range 1 to 50.
-  $limit = $form_state['#values']['weblinks_checker_limit'];
-  if (($limit < 1 || $limit > 50) && $form_state['#values']['weblinks_checker_enabled'] <> 0) {
+  $limit = $form_state['values']['weblinks_checker_limit'];
+  if (($limit < 1 || $limit > 50) && $form_state['values']['weblinks_checker_enabled'] <> 0) {
     form_set_error('weblinks_checker_limit', t("You entered @limit for 'links to include'. Please use a number in the range 1 to 50.", array('@limit' => ($limit == '' ? t('nothing') : $limit))));
   }
 
   // If unpublishing links in error, check that the value of N days or N crons is in the range 1 to 99.
-  $unpublish_after = $form_state['#values']['weblinks_error_handling']['weblinks_checker_unpublish_after'];
-  if ($form_state['#values']['weblinks_error_handling']['weblinks_checker_unpublish'] <> 0 && ($unpublish_after < 1 || $unpublish_after > 99)) {
+  $unpublish_after = $form_state['values']['weblinks_checker_unpublish_after'];
+  if ($form_state['values']['weblinks_checker_unpublish'] <> 0 && ($unpublish_after < 1 || $unpublish_after > 99)) {
     form_set_error('weblinks_checker_unpublish_after', t("You entered @unpublish_after for 'unpublish after'. Please use a number in the range 1 to 99.", array('@unpublish_after' => ($unpublish_after == '' ? t('nothing') : $unpublish_after))));
   }
 
@@ -291,7 +291,8 @@ function weblinks_checker_settings_valid
     return FALSE;
   }
 
-  // If the 'N days' or 'N crons' option has been changed, remove the existing last_status_info values where a value has been set (as they would now give wrong results)
+  // If the 'N days' or 'N crons' option has been changed, reset the existing last_status_info 
+  // values to zero where a value has been set, as they would now give wrong results.
   $unpublish = $form['weblinks_error_handling']['weblinks_checker_unpublish'];
   if ($unpublish['#value'] != $unpublish['#default_value']) {
     db_query('UPDATE {weblinks} SET last_status_info=0 WHERE last_status_info > 0');