From ccfe51c3b91dadfae00c39deed24f62950ebbaf6 Mon Sep 17 00:00:00 2001
From: "Dominik Schilling (ocean90)" <ocean90@git.wordpress.org>
Date: Mon, 6 Mar 2017 11:41:47 +0000
Subject: [PATCH] Embeds: URL encode YouTube video IDs for broader
 compatibility.

git-svn-id: https://develop.svn.wordpress.org/trunk@40160 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/embed.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wp-includes/embed.php b/src/wp-includes/embed.php
index ac62f5ecfd..d961dc941b 100644
--- a/src/wp-includes/embed.php
+++ b/src/wp-includes/embed.php
@@ -226,7 +226,7 @@ function wp_maybe_load_embeds() {
  */
 function wp_embed_handler_youtube( $matches, $attr, $url, $rawattr ) {
 	global $wp_embed;
-	$embed = $wp_embed->autoembed( "https://youtube.com/watch?v={$matches[2]}" );
+	$embed = $wp_embed->autoembed( sprintf( "https://youtube.com/watch?v=%s", urlencode( $matches[2] ) ) );
 
 	/**
 	 * Filters the YoutTube embed output.