From 446b29271cb9b18683115e8404367986baf60dda Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sat, 19 Jul 2008 10:38:13 +0000
Subject: - Patch #263517 by mfb: fixed notice in RSS feeds.

---
 includes/common.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'includes/common.inc')

diff --git a/includes/common.inc b/includes/common.inc
index ee604fb9e..3d5bff905 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -970,7 +970,7 @@ function format_xml_elements($array) {
           $output .= drupal_attributes($value['attributes']);
         }
 
-        if ($value['value'] != '') {
+        if (isset($value['value']) && $value['value'] != '') {
           $output .= '>' . (is_array($value['value']) ? format_xml_elements($value['value']) : check_plain($value['value'])) . '</' . $value['key'] . ">\n";
         }
         else {
-- 
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