From 81fcd0f019a3e6e38ed8fc1e8b7bf712aabb10b9 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Sat, 17 Apr 2004 14:01:53 +0000
Subject: [PATCH] Bug fix in get_directory_list() for files named 0  :-)

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

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 90e94c472f..97925b629e 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -1535,7 +1535,7 @@ function get_directory_list($rootdir, $excludefile="", $descend=true) {
         return $dirs;
     }
 
-    while ($file = readdir($dir)) {
+    while (false !== ($file = readdir($dir))) {
         $firstchar = substr($file, 0, 1);
         if ($firstchar == "." or $file == "CVS" or $file == $excludefile) {
             continue;
-- 
2.39.5