From 28c830507780c65c9b79f55e63d1071327c41205 Mon Sep 17 00:00:00 2001
From: dimonneon <dimonneon@gmail.com>
Date: Mon, 13 Jul 2015 11:54:05 +0300
Subject: Add check for PCRE UTF-8 support

---
 system/helpers/url_helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 41ded94ee..d65f92f1b 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -500,7 +500,7 @@ if ( ! function_exists('url_title'))
 		$str = strip_tags($str);
 		foreach ($trans as $key => $val)
 		{
-			$str = preg_replace('#'.$key.'#ui', $val, $str);
+			$str = preg_replace('#'.$key.'#i'.(UTF8_ENABLED ? 'u' : ''), $val, $str);
 		}
 
 		if ($lowercase === TRUE)
-- 
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