From bf02d85a46525bdd9df1d8c1ec3f2fa34ef74288 Mon Sep 17 00:00:00 2001
From: cweiske
Date: Thu, 17 Sep 2009 12:31:53 +0000
Subject: fix bug #2834293: Patch for E_NOTICE when referer is missing

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@346 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 bookmarks.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'bookmarks.php')

diff --git a/bookmarks.php b/bookmarks.php
index a5f384e..91d0999 100644
--- a/bookmarks.php
+++ b/bookmarks.php
@@ -207,7 +207,10 @@ if ($templatename == 'editbookmark.tpl') {
 				
 		}
 		$title = T_('Add a Bookmark');
-		$tplVars['referrer'] = $_SERVER['HTTP_REFERER'];
+		$tplVars['referrer'] = '';;
+		if (isset($_SERVER['HTTP_REFERER'])) {
+			$tplVars['referrer'] = $_SERVER['HTTP_REFERER'];
+		}
 		$tplVars['pagetitle'] = $title;
 		$tplVars['subtitle'] = $title;
 		$tplVars['btnsubmit'] = T_('Add Bookmark');
-- 
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