From a8944c8195219b36bca029f03cb742231a8e2c71 Mon Sep 17 00:00:00 2001
From: Petr Skoda <skodak@moodle.org>
Date: Wed, 10 Mar 2010 08:46:19 +0000
Subject: [PATCH] MDL-21789 fixed buggy handling of 0.00 in s()

---
 lib/weblib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/weblib.php b/lib/weblib.php
index a0a8cbf88fb..2e37125d36c 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -119,7 +119,7 @@ $ALLOWED_PROTOCOLS = array('http', 'https', 'ftp', 'news', 'mailto', 'rtsp', 'te
  */
 function s($var, $strip=false) {
 
-    if ($var == '0') {  // for integer 0, boolean false, string '0'
+    if ($var === '0' or $var === false or $var === 0) {
         return '0';
     }
 
-- 
2.11.4.GIT