From ef3a73a215c74b42e82819ffc944844d6c16359a Mon Sep 17 00:00:00 2001
From: cweiske
Date: Tue, 19 Jan 2010 22:59:26 +0000
Subject: Fix E_NOTICE when calling alltags.php without any parameter

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@619 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 www/alltags.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'www/alltags.php')

diff --git a/www/alltags.php b/www/alltags.php
index 52a42b0..7a6157b 100644
--- a/www/alltags.php
+++ b/www/alltags.php
@@ -22,12 +22,13 @@
 require_once '../src/SemanticScuttle/header.php';
 
 /* Service creation: only useful services are created */
-$b2tservice =SemanticScuttle_Service_Factory::get('Bookmark2Tag');
-$cacheservice =SemanticScuttle_Service_Factory::get('Cache');
+$b2tservice   = SemanticScuttle_Service_Factory::get('Bookmark2Tag');
+$cacheservice = SemanticScuttle_Service_Factory::get('Cache');
 
-
-
-list($url, $user) = explode('/', $_SERVER['PATH_INFO']);
+list($url, $user) = explode(
+    '/',
+    isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '/'
+);
 if (!$user) {
 	header('Location: '. createURL('populartags'));
 	exit;
-- 
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