From b328500e5c984d3f7d63c2e3de8b086cb9174a27 Mon Sep 17 00:00:00 2001
From: Jeremy Bouquain <keosion@users.noreply.github.com>
Date: Fri, 4 May 2018 00:14:55 +0200
Subject: [PATCH] Handle multibyte strings in truncateLetters

---
 system/src/Grav/Common/Helpers/Truncator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/src/Grav/Common/Helpers/Truncator.php b/system/src/Grav/Common/Helpers/Truncator.php
index c2e7349893..611f693999 100644
--- a/system/src/Grav/Common/Helpers/Truncator.php
+++ b/system/src/Grav/Common/Helpers/Truncator.php
@@ -104,7 +104,7 @@ public static function truncateLetters($html, $limit = 0, $ellipsis = "")
             if ($letters->key() >= $limit) {
 
                 $currentText = $letters->currentTextPosition();
-                $currentText[0]->nodeValue = substr($currentText[0]->nodeValue, 0, $currentText[1] + 1);
+                $currentText[0]->nodeValue = mb_substr($currentText[0]->nodeValue, 0, $currentText[1] + 1);
                 self::removeProceedingNodes($currentText[0], $body);
 
                 if (!empty($ellipsis)) {