From f8331ce8dd92edf1eeefb290e937ce83d1673874 Mon Sep 17 00:00:00 2001
From: Mike Rostermund <mike@kollegienet.dk>
Date: Sat, 30 May 2015 16:37:47 +0200
Subject: [PATCH] Fixed issue when truncating UTF-8 strings, fallback to old
 way if extension is not loaded.

---
 html/includes/table/devices.inc.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/html/includes/table/devices.inc.php b/html/includes/table/devices.inc.php
index 02c2b925e..e89e0b6db 100644
--- a/html/includes/table/devices.inc.php
+++ b/html/includes/table/devices.inc.php
@@ -155,7 +155,12 @@ foreach (dbFetchRows($sql, $param) as $device) {
             $hostname = generate_device_link($device);
             $platform = $device['hardware'] . '<br />' . $device['features'];
             $os = $device['os_text'] . '<br />' . $device['version'];
-            $uptime = formatUptime($device['uptime'], 'short') . '<br />' . truncate($device['location'],32, '');
+            if (extension_loaded('mbstring')) {
+                $location = mb_substr($device['location'], 0, 32, 'utf8');
+            } else {
+                $location = truncate($device['location'], 32, '');
+            }
+            $uptime = formatUptime($device['uptime'], 'short') . '<br />' . $location;
             if ($subformat == "detail") {
                 $hostname .= '<br />' . $device['sysName'];
                 if ($port_count) {