git subrepo commit (merge) mailcow/src/mailcow-dockerized

subrepo: subdir:   "mailcow/src/mailcow-dockerized"
  merged:   "02ae5285"
upstream: origin:   "https://github.com/mailcow/mailcow-dockerized.git"
  branch:   "master"
  commit:   "649a5c01"
git-subrepo: version:  "0.4.3"
  origin:   "???"
  commit:   "???"
Change-Id: I870ad468fba026cc5abf3c5699ed1e12ff28b32b
diff --git a/mailcow/src/mailcow-dockerized/data/web/inc/functions.fwdhost.inc.php b/mailcow/src/mailcow-dockerized/data/web/inc/functions.fwdhost.inc.php
index 5c511f4..d7ac256 100644
--- a/mailcow/src/mailcow-dockerized/data/web/inc/functions.fwdhost.inc.php
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/functions.fwdhost.inc.php
@@ -1,8 +1,8 @@
 <?php

 function fwdhost($_action, $_data = null) {

   require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/spf.inc.php';

-	global $redis;

-	global $lang;

+  global $redis;

+  global $lang;

   $_data_log = $_data;

   switch ($_action) {

     case 'add':

@@ -57,7 +57,7 @@
       $_SESSION['return'][] = array(

         'type' => 'success',

         'log' => array(__FUNCTION__, $_action, $_data_log),

-        'msg' => array('forwarding_host_added', htmlspecialchars(implode(', ', $hosts)))

+        'msg' => array('forwarding_host_added', htmlspecialchars(implode(', ', (array)$hosts)))

       );

     break;

     case 'edit':

@@ -180,4 +180,4 @@
       return $fwdhostdetails;

     break;

   }

-}
\ No newline at end of file
+}