From 6d01f33d9fa973c6209c1e6350aeea429b4c31b9 Mon Sep 17 00:00:00 2001
From: Tobias Ollmann <tobias@holzgeist.at>
Date: Thu, 17 Sep 2015 19:44:45 +0200
Subject: Do not add the server port when sitting behind a proxy.

Assume that Http-X-Forwarded-Host is set correctly
---
 include/functions_url.inc.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/functions_url.inc.php b/include/functions_url.inc.php
index 9cc6c9ec7..138a895e1 100644
--- a/include/functions_url.inc.php
+++ b/include/functions_url.inc.php
@@ -69,14 +69,14 @@ function get_absolute_root_url($with_scheme=true)
     else
     {
       $url .= $_SERVER['HTTP_HOST'];
-    }
-    if ( (!$is_https && $_SERVER['SERVER_PORT'] != 80)
-          ||($is_https && $_SERVER['SERVER_PORT'] != 443))
-    {
-      $url_port = ':'.$_SERVER['SERVER_PORT'];
-      if (strrchr($url, ':') != $url_port)
+      if ( (!$is_https && $_SERVER['SERVER_PORT'] != 80)
+            ||($is_https && $_SERVER['SERVER_PORT'] != 443))
       {
-        $url .= $url_port;
+        $url_port = ':'.$_SERVER['SERVER_PORT'];
+        if (strrchr($url, ':') != $url_port)
+        {
+          $url .= $url_port;
+        }
       }
     }
   }
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