fix uploading when ['dirtoken'] is not set

diff --git a/apps/files/ajax/upload.php b/apps/files/ajax/upload.php
index 27ffe990cc1c828379209608b362396dcbc7d3f2..bd92b6c56f079bf273288eba8d55f57d79c618ba 100644 (file)
--- a/apps/files/ajax/upload.php
+++ b/apps/files/ajax/upload.php
@@ -8,7 +8,7 @@ OCP\JSON::setContentTypeHeader('text/plain');
 // If no token is sent along, rely on login only
 
 $l = OC_L10N::get('files');
-if (!$_POST['dirToken']) {
+if (empty($_POST['dirToken'])) {
        // The standard case, files are uploaded through logged in users :)
        OCP\JSON::checkLoggedIn();
        $dir = isset($_POST['dir']) ? $_POST['dir'] : "";