From d7fb92eb48de900ae86a312441349bf6e2254eca Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Fri, 26 Aug 2011 10:25:42 +0100
Subject: - Patch #1253298 by bfroehle: PHP Notice with statistics_exit().

---
 modules/statistics/statistics.module | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules')

diff --git a/modules/statistics/statistics.module b/modules/statistics/statistics.module
index 6b7be8ac4..69e06f33d 100644
--- a/modules/statistics/statistics.module
+++ b/modules/statistics/statistics.module
@@ -80,7 +80,7 @@ function statistics_exit() {
       ->fields(array(
         'title' => strip_tags(drupal_get_title()),
         'path' => $_GET['q'],
-        'url' => $_SERVER['HTTP_REFERER'],
+        'url' => isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '',
         'hostname' => ip_address(),
         'uid' => $user->uid,
         'sid' => session_id(),
-- 
cgit v1.2.3