From 5642117bed5b6a17754d2c85e554ff83196e5f15 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Hojtsy?= <gabor@hojtsy.hu>
Date: Wed, 4 Jul 2007 22:47:28 +0000
Subject: [PATCH] #112374 by Wesley Tanaka: drupal_add_feed() should not allow
adding the same feed more then once to the page
---
includes/common.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/includes/common.inc b/includes/common.inc
index a2c18d4fa992..3a8d48fcdbbd 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -162,7 +162,7 @@ function drupal_get_headers() {
function drupal_add_feed($url = NULL, $title = '') {
static $stored_feed_links = array();
- if (!is_null($url)) {
+ if (!is_null($url) && !isset($stored_feed_links[$url])) {
$stored_feed_links[$url] = theme('feed_icon', $url, $title);
drupal_add_link(array('rel' => 'alternate',
--
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