From 171e3470792831de5a59aa7057d6dc4636d58c47 Mon Sep 17 00:00:00 2001
From: "Michael J. Rubinsky" <mrubinsk@horde.org>
Date: Sat, 2 Oct 2010 16:33:39 -0400
Subject: [PATCH] $purl['path'] might be an empty string, avoid warnings

---
 framework/Core/lib/Horde.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/Core/lib/Horde.php b/framework/Core/lib/Horde.php
index b9032f025..2d0737565 100644
--- a/framework/Core/lib/Horde.php
+++ b/framework/Core/lib/Horde.php
@@ -956,7 +956,7 @@ HTML;
             $url = $protocol . '://' . $server_name;
         }
 
-        if (isset($puri['path']) && $puri['path'][0] == '/') {
+        if (isset($puri['path']) && substr($puri['path'], 0, 1) == '/') {
             $url .= $puri['path'];
         } else {
             $webroot = ltrim($GLOBALS['registry']->get('webroot', empty($opts['app']) ? null : $opts['app']), '/');
-- 
2.11.0