Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
see bug http://drupal.org/node/921686
the feedburner module makes implicit calls to url_alter before implementations of url_alter are loaded:
/**
* Implementation of hook_boot().
*/
function feedburner_boot() {
drupal_bootstrap(DRUPAL_BOOTSTRAP_PATH);
$path = _feedburner_get_path_segment();
feedburner_check_redirect($path);
}
this breaks implementations that use url_alter.
Gerd