From 0219eb2bfaeca6b267cb7c83ac638f04c649af3e Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Sat, 12 Mar 2005 06:23:22 +0000
Subject: [PATCH] More readdir problems!

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

diff --git a/files/index.php b/files/index.php
index f81923f38d7..96bcc273ae9 100644
--- a/files/index.php
+++ b/files/index.php
@@ -567,7 +567,7 @@
 function fulldelete($location) { 
     if (is_dir($location)) {
         $currdir = opendir($location);
-        while ($file = readdir($currdir)) { 
+        while (false !== ($file = readdir($currdir))) {
             if ($file <> ".." && $file <> ".") {
                 $fullfile = $location."/".$file;
                 if (is_dir($fullfile)) { 
@@ -631,7 +631,7 @@ function printfilelist($filelist) {
             echo "<img src=\"$CFG->pixpath/f/folder.gif\" height=\"16\" width=\"16\" alt=\"\" /> $file<br />";
             $subfilelist = array();
             $currdir = opendir($basedir.$file);
-            while ($subfile = readdir($currdir)) { 
+            while (false !== ($subfile = readdir($currdir))) {
                 if ($subfile <> ".." && $subfile <> ".") {
                     $subfilelist[] = $file."/".$subfile;
                 }