From ee7177bdec8d7cfc6b00ff4df2e005287c664e34 Mon Sep 17 00:00:00 2001
From: "Michael Kaufmann (d00p)" <d00p@froxlor.org>
Date: Thu, 5 Aug 2010 07:36:24 +0000
Subject: [PATCH] - fix function correctErrorDocument(), refs #267

---
 lib/functions/froxlor/function.CorrectErrorDocument.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/functions/froxlor/function.CorrectErrorDocument.php b/lib/functions/froxlor/function.CorrectErrorDocument.php
index 09e86175..ea07ac2e 100644
--- a/lib/functions/froxlor/function.CorrectErrorDocument.php
+++ b/lib/functions/froxlor/function.CorrectErrorDocument.php
@@ -26,12 +26,14 @@
  */
  function correctErrorDocument($errdoc = null)
  {
- 	global $idna_convert;
+ 	global $settings, $idna_convert;
 
  	if($errdoc !== null && $errdoc != '')
  	{
  		// not a URL
- 		if(!validateUrl($idna_convert->encode($errdoc)))
+ 		if((strtoupper(substr($errdoc, 0, 5)) != 'HTTP:' 
+ 			&& strtoupper(substr($errdoc, 0, 6)) != 'HTTPS:')
+ 			|| !validateUrl($idna_convert->encode($errdoc)))
  		{
  			// a file
  			if(substr($errdoc, 0, 1) != '"')