Custom payment status callback URL is unrecognized by Robokassa Merchant

To solve this, I improved the code with parse_url in robokassa.pages.inc

<?php
function robokassa_status() 
{
  global $base_path;
  drupal_add_http_header('Content-type', 'text/html; charset=iso-8859-1');

  // check url
  $url = trim($_SERVER['REQUEST_URI'], '/');
  $alias = trim($base_path . drupal_get_path_alias('robokassa/status'), '/');
  if (parse_url($url, PHP_URL_PATH) != $alias) 
  {
    watchdog('Robokassa', 'Wrong Result URL accessed "%url"', array("%url" => $url), WATCHDOG_WARNING);
    die("Wrong Result URL accessed: $url <> $alias\n");
  }
...
?>

I'll be glad if the code will be patched soon.