From d63f346cbc24d834cc1d96978bbf88189c79751f Mon Sep 17 00:00:00 2001
From: Dion Hulse <wordpress@dd32.id.au>
Date: Fri, 23 Oct 2015 05:57:24 +0000
Subject: [PATCH] Use `wp_parse_url()` in `esc_url()` to avoid parsing bugs in
 < PHP 5.4.7.

Props johnbillion for unit tests
See #34408
Fixes #34202

Built from https://develop.svn.wordpress.org/trunk@35370


git-svn-id: http://core.svn.wordpress.org/trunk@35334 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/formatting.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 231c252ae4..bf9a50d2a7 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -3398,7 +3398,7 @@ function esc_url( $url, $protocols = null, $_context = 'display' ) {
 
 	if ( ( false !== strpos( $url, '[' ) ) || ( false !== strpos( $url, ']' ) ) ) {
 
-		$parsed = parse_url( $url );
+		$parsed = wp_parse_url( $url );
 		$front  = '';
 
 		if ( isset( $parsed['scheme'] ) ) {