From e468b38bd4349f871d15efa506c3f5e362faea39 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Mon, 5 Oct 2015 17:14:39 +0200
Subject: [PATCH] sanitize mountpoint

---
 apps/files_sharing/lib/external/mountprovider.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/files_sharing/lib/external/mountprovider.php b/apps/files_sharing/lib/external/mountprovider.php
index 59072c203f..1739cec543 100644
--- a/apps/files_sharing/lib/external/mountprovider.php
+++ b/apps/files_sharing/lib/external/mountprovider.php
@@ -50,7 +50,7 @@ class MountProvider implements IMountProvider {
 
 	public function getMount(IUser $user, $data, IStorageFactory $storageFactory) {
 		$data['manager'] = $this;
-		$mountPoint = '/' . $user->getUID() . '/files' . $data['mountpoint'];
+		$mountPoint = '/' . $user->getUID() . '/files/' . ltrim($data['mountpoint'], '/');
 		$data['mountpoint'] = $mountPoint;
 		$data['certificateManager'] = \OC::$server->getCertificateManager($user->getUID());
 		$managerProvider = $this->managerProvider;