From 2cd995f73c421ec7fc2100d4a3efb7a0b5abbb7b Mon Sep 17 00:00:00 2001
From: Aryeh Gregor <simetrical@users.mediawiki.org>
Date: Thu, 18 Sep 2008 17:21:13 +0000
Subject: [PATCH] Fix for last commit

My last commit didn't catch anything but plain <ref>: <ref name="foo"> would be allowed.  Fixed using a regex from the patch on bug 12757 by Max Semenik.
---
 Cite_body.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Cite_body.php b/Cite_body.php
index 77e5e7e5d..e933015a0 100644
--- a/Cite_body.php
+++ b/Cite_body.php
@@ -155,10 +155,10 @@ class Cite {
 			return $this->error( 'cite_error_ref_numeric_key' );
 		}
 
-		if( strpos(
-			preg_replace( '#<([^ ]+?).*?>.*?</\\1 *>|<!--.*?-->#', '', $str ),
-			'<ref>'
-		) !== false	) {
+		if( preg_match(
+			'/<ref\b[^<]*?>/',
+			preg_replace( '#<([^ ]+?).*?>.*?</\\1 *>|<!--.*?-->#', '', $str )
+		) ) {
 			# (bug 6199) This most likely implies that someone left off the
 			# closing </ref> tag, which will cause the entire article to be
 			# eaten up until the next <ref>.  So we bail out early instead.