From 4a9aff79872e24b90befd0ee27324b7abf2030f7 Mon Sep 17 00:00:00 2001
From: dongsheng <dongsheng>
Date: Mon, 4 May 2009 09:12:55 +0000
Subject: [PATCH] "MDL-18520, remove empty path element from file listing"

---
 repository/filesystem/repository.class.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/repository/filesystem/repository.class.php b/repository/filesystem/repository.class.php
index 2f1c615f5f..e5c2342bf1 100644
--- a/repository/filesystem/repository.class.php
+++ b/repository/filesystem/repository.class.php
@@ -69,8 +69,10 @@ class repository_filesystem extends repository {
             $parts = explode('/', $path);
             if (count($parts) > 1) {
                 foreach ($parts as $part) {
-                    $trail .= ('/'.$part);
-                    $list['path'][] = array('name'=>$part, 'path'=>$trail);
+                    if (!empty($part)) {
+                        $trail .= ('/'.$part);
+                        $list['path'][] = array('name'=>$part, 'path'=>$trail);
+                    }
                 }
             } else {
                 $list['path'][] = array('name'=>$path, 'path'=>$path);
-- 
2.39.5