From 7e4763ef6177b20923dc7a31fd2e353a3c098983 Mon Sep 17 00:00:00 2001
From: Petr Skoda <skodak@moodle.org>
Date: Wed, 2 Dec 2009 21:08:45 +0000
Subject: [PATCH] MDL-21026 improved entity handling

---
 lib/weblib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/weblib.php b/lib/weblib.php
index 37c148f505..d175fcc6d7 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -1149,8 +1149,8 @@ function wikify_links($string) {
  * @return string
  */
 function fix_non_standard_entities($string) {
-    $text = preg_replace('/(&#[0-9]+)(;?)/', '$1;', $string);
-    $text = preg_replace('/(&#x[0-9a-fA-F]+)(;?)/', '$1;', $text);
+    $text = preg_replace('/&#0*([0-9]+);?/', '&#$1;', $string);
+    $text = preg_replace('/&#x0*([0-9a-fA-F]+);?/', '&#x$1;', $text);
     return $text;
 }
 
-- 
2.39.5