From 8c32f881933c19e57b9148149d1c86eb802be3ff Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 07 Feb 2014 08:45:19 -0500
Subject: [PATCH] Fixed typo in script output

---
 program/lib/Roundcube/rcube_utils.php |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/program/lib/Roundcube/rcube_utils.php b/program/lib/Roundcube/rcube_utils.php
index fb5a810..c48cd80 100644
--- a/program/lib/Roundcube/rcube_utils.php
+++ b/program/lib/Roundcube/rcube_utils.php
@@ -622,6 +622,10 @@
      */
     public static function parse_host($name, $host = '')
     {
+        if (!is_string($name)) {
+            return $name;
+        }
+
         // %n - host
         $n = preg_replace('/:\d+$/', '', $_SERVER['SERVER_NAME']);
         // %t - host name without first part, e.g. %n=mail.domain.tld, %t=domain.tld
@@ -642,8 +646,7 @@
             }
         }
 
-        $name = str_replace(array('%n', '%t', '%d', '%h', '%z', '%s'), array($n, $t, $d, $h, $z, $s[2]), $name);
-        return $name;
+        return str_replace(array('%n', '%t', '%d', '%h', '%z', '%s'), array($n, $t, $d, $h, $z, $s[2]), $name);
     }
 
 

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