From 6866ceae15c92bf43322d7585d9b78a6f28771a6 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Thu, 12 Jun 2008 21:38:34 +0000
Subject: [PATCH] Encode < and > in wp_richedit_pre. Props azaozz. fixes #6449

git-svn-id: https://develop.svn.wordpress.org/trunk@8073 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/formatting.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 4bc9460d2a..c49b663d37 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -1132,6 +1132,10 @@ function wp_richedit_pre($text) {
 	$output = str_replace('&lt;', '&amp;lt;', $output);
 	$output = str_replace('&gt;', '&amp;gt;', $output);
 
+	// These should be entities too
+	$output = str_replace('<', '&lt;', $output);
+	$output = str_replace('>', '&gt;', $output);
+	
 	return apply_filters('richedit_pre', $output);
 }