From 3ea30ef7ebb7aa6180a47db29575055dd97cff62 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 4 Nov 2009 07:22:17 +0000
Subject: - fix HTTPS checking (#1486273)

---
 program/include/main.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'program/include/main.inc')

diff --git a/program/include/main.inc b/program/include/main.inc
index aa0d3fa26..258f719ce 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1410,7 +1410,7 @@ function rcube_https_check($port=null, $use_https=true)
 {
   global $RCMAIL;
   
-  if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off')
+  if (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off')
     return true;
   if ($port && $_SERVER['SERVER_PORT'] == $port)
     return true;
-- 
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