From 60ecca3a09ed40cafae9cd80da681eeb4550caa9 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Thu, 3 Feb 2005 19:37:11 +0000
Subject: [PATCH] incorrect use of preg_quote(), add '/' to list of quoted
 chars - see man page; merged from MOODLE_14_STABLE

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

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 3c8df90eb0..2b73ec9d62 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -291,7 +291,7 @@ function clean_param($param, $options) {
         if (!empty($param)) {
             if (preg_match(':^/:', $param)) { 
                 // root-relative, ok!
-            } elseif (preg_match('/^'.preg_quote($CFG->wwwroot).'/i',$param)) {
+            } elseif (preg_match('/^'.preg_quote($CFG->wwwroot, '/').'/i',$param)) {
                 // absolute, and matches our wwwroot
             } else { 
                 // relative - let's make sure there are no tricks
-- 
2.39.5