From 775ddb2f1cdae684f57e93c7992ab3ede889485e Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Tue, 8 May 2007 21:20:48 +0000
Subject: [PATCH] * (bug 9807) Don't return invalid empty HTML list from
 <references/> if no <ref>s present

---
 Cite.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Cite.php b/Cite.php
index 5408f2d26..e262d09ac 100644
--- a/Cite.php
+++ b/Cite.php
@@ -343,8 +343,10 @@ function wfCite() {
 		 * @return string XHTML ready for output
 		 */
 		function referencesFormat() {
-			$ent = array();
+			if ( count( $this->mRefs ) == 0 )
+				return '';
 			
+			$ent = array();
 			foreach ( $this->mRefs as $k => $v )
 				$ent[] = $this->referencesFormatEntry( $k, $v );