Don't pass variables by reference.

props markjaquith. fixes #27656. Built from https://develop.svn.wordpress.org/trunk@27957 git-svn-id: http://core.svn.wordpress.org/trunk@27787 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-04-05 18:17:14 +00:00
parent df9b44649c
commit a177d8bf18
2 changed files with 4 additions and 2 deletions
--- a/wp-includes/class-oembed.php
+++ b/wp-includes/class-oembed.php
@@ -136,7 +136,8 @@ class WP_oEmbed {
 		$providers = array();

 		// Fetch URL content
-		if ( $html = wp_remote_retrieve_body( wp_safe_remote_get( $url ) ) ) {
+		$request = wp_safe_remote_get( $url );
+		if ( $html = wp_remote_retrieve_body( $request ) ) {

 			/**
 			 * Filter the link types that contain oEmbed provider URLs.