From: skodak <skodak>
Date: Sat, 4 Jul 2009 18:47:56 +0000 (+0000)
Subject: MDL-14589 fixed area tree generation
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=3b6076788dbb8becad7571142e67cb7eadd2f78e;p=moodle.git

MDL-14589 fixed area tree generation
---

diff --git a/lib/file/file_storage.php b/lib/file/file_storage.php
index dabab6a0ce..7166b5f7a4 100644
--- a/lib/file/file_storage.php
+++ b/lib/file/file_storage.php
@@ -234,6 +234,9 @@ class file_storage {
             $parts = explode('/', trim($dir->get_filepath(),'/'));
             $pointer =& $result;
             foreach ($parts as $part) {
+                if ($part === '') {
+                    continue;
+                }
                 if (!isset($pointer['subdirs'][$part])) {
                     $pointer['subdirs'][$part] = array('dirname'=>$part, 'dirfile'=>null, 'subdirs'=>array(), 'files'=>array());
                 }
@@ -246,6 +249,9 @@ class file_storage {
             $parts = explode('/', trim($file->get_filepath(),'/'));
             $pointer =& $result;
             foreach ($parts as $part) {
+                if ($part === '') {
+                    continue;
+                }
                 $pointer =& $pointer['subdirs'][$part];
             }
             $pointer['files'][$file->get_filename()] = $file;