From 4cb0d62776378273b73436e37bab9104a81dfd54 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <bruederli@kolabsys.com>
Date: Tue, 29 Oct 2013 13:07:01 +0100
Subject: [PATCH] Strip :port from HTTP_HOST when composing an absolute URL
 (#2444)

---
 plugins/calendar/calendar.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/calendar/calendar.php b/plugins/calendar/calendar.php
index 9a76a796..813d5edb 100644
--- a/plugins/calendar/calendar.php
+++ b/plugins/calendar/calendar.php
@@ -2273,7 +2273,7 @@ class calendar extends rcube_plugin
       $schema = 'https';
       $default_port = 443;
     }
-    $url = $schema . '://' . $_SERVER['HTTP_HOST'];
+    $url = $schema . '://' . preg_replace('/:\d+$/', '', $_SERVER['HTTP_HOST']);
     if ($_SERVER['SERVER_PORT'] != $default_port)
       $url .= ':' . $_SERVER['SERVER_PORT'];
     if (dirname($_SERVER['SCRIPT_NAME']) != '/')