验证类有bug？

tengawaakito

'user/insert'=>array(
  array(
   'field' => 'user_name',
   'label' => 'lang:th_name',
   'rules' => 'required'
  ),
  array(
   'field' => 'email',
   'label' => 'lang:th_email',
   'rules' => 'required|valid_email'
  ),
  array(
   'field' => 'password',
   'label' => 'lang:th_password',
   'rules' => 'required'
  ),
  array(
   'field' => 'confirm_pwd',
   'label' => 'lang:th_confirm_pwd',
   'rules' => 'required|matches[password]'
  ),
)
验证密码的时候会出现The Confirm field does not match the lang:th_password field.
lang:th_password解析不了
CI_Form_validation类671行原来的是
$message = sprintf($line, $this->_translate_fieldname($row['label']), $param);
改成
$message = sprintf($line, $this->_translate_fieldname($row['label']), $this->_translate_fieldname($param));

Hex

有可能，看一下官方 bug list 是不是已经提交过了，呵呵