From ccaeca19eb940f24e848e895a757e977f821ff4e Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Mon, 18 Jan 2010 08:29:35 +0000
Subject: [PATCH] make make_http not break with '' as an argument

---
 core/util.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/util.inc.php b/core/util.inc.php
index c36bc29f..11b9ad20 100644
--- a/core/util.inc.php
+++ b/core/util.inc.php
@@ -196,7 +196,7 @@ function make_link($page=null, $query=null) {
  */
 function make_http($link) {
 	if(strpos($link, "ttp://") > 0) return $link;
-	if($link[0] != '/') $link = get_base_href().'/'.$link;
+	if(strlen($link) > 0 && $link[0] != '/') $link = get_base_href().'/'.$link;
 	$link = "http://".$_SERVER["HTTP_HOST"].$link;
 	$link = str_replace("/./", "/", $link);
 	return $link;