From 4a4cac611f7d7a188cb80364d9e7b5c49e5346bf Mon Sep 17 00:00:00 2001
From: Bjoern Schiessle <bjoern@schiessle.org>
Date: Fri, 1 Jul 2016 18:48:48 +0200
Subject: [PATCH] we don't need to check permissions twice

---
 apps/files_versions/lib/Storage.php | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/apps/files_versions/lib/Storage.php b/apps/files_versions/lib/Storage.php
index 9a0fe0a7b3..f0cd9d6531 100644
--- a/apps/files_versions/lib/Storage.php
+++ b/apps/files_versions/lib/Storage.php
@@ -313,6 +313,7 @@ class Storage {
 	 *
 	 * @param string $file file name
 	 * @param int $revision revision timestamp
+	 * @return bool
 	 */
 	public static function rollback($file, $revision) {
 
@@ -323,13 +324,10 @@ class Storage {
 			if ($uid === null || trim($filename, '/') === '') {
 				return false;
 			}
+
 			$users_view = new View('/'.$uid);
 			$files_view = new View('/'. User::getUser().'/files');
 
-			if (!$files_view->isUpdatable($filename)) {
-				return false;
-			}
-
 			$versionCreated = false;
 
 			$fileInfo = $files_view->getFileInfo($file);