From 2c12dc0ce34b03a36792447775804eaf7ebd7869 Mon Sep 17 00:00:00 2001
From: Scott Taylor <wonderboymusic@git.wordpress.org>
Date: Tue, 10 Feb 2015 23:36:51 +0000
Subject: [PATCH] oEmbed discovery fails on XHTML head links, adjust the regex
 to not match `/`.

Props cweiske.
Fixes #31212.


git-svn-id: https://develop.svn.wordpress.org/trunk@31407 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/class-oembed.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wp-includes/class-oembed.php b/src/wp-includes/class-oembed.php
index e5bc4a7627..34919fc08e 100644
--- a/src/wp-includes/class-oembed.php
+++ b/src/wp-includes/class-oembed.php
@@ -347,7 +347,7 @@ class WP_oEmbed {
 				}
 			}
 
-			if ( $tagfound && preg_match_all( '/<link([^<>]+)>/i', $html, $links ) ) {
+			if ( $tagfound && preg_match_all( '#<link([^<>]+)/?>#iU', $html, $links ) ) {
 				foreach ( $links[1] as $link ) {
 					$atts = shortcode_parse_atts( $link );