[PHP 7.1+/Windows] Unable to load template from path with multibyte characters

[AnrDaemon]

<?php

$smarty->assign('data', $data);
$smarty->display(__FILE__);

PHP Notice:  Undefined index: path in C:\usr\sbin\php-libs\Smarty\Smarty.class.php on line 1218
PHP Notice:  Undefined index: root in C:\usr\sbin\php-libs\Smarty\Smarty.class.php on line 1219
PHP Fatal error:  Uncaught  --> Smarty: Unable to load template 'file:C:\home\Daemon\Documents\christmas\Наполнение\Трубки\ti-tpl\ti.php' <-- 
  thrown in C:\usr\sbin\php-libs\Smarty\sysplugins\smarty_internal_template.php on line 185

Unfortunately unable to debug the issue due to my XDebug client not being very keen on accepting multibyte paths as well :(

[uwetews]

The fix is now in the master branch and will later be included in 3.1.32