From 8ababef4cdd8a62b0f2afcecdc1233b84795163d Mon Sep 17 00:00:00 2001
From: Vincent Petry <pvince81@owncloud.com>
Date: Tue, 18 Mar 2014 17:54:14 +0100
Subject: [PATCH] Fix validation of allowed personal backend

---
 apps/files_external/lib/config.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/files_external/lib/config.php b/apps/files_external/lib/config.php
index 2767076eef..3d8847c008 100755
--- a/apps/files_external/lib/config.php
+++ b/apps/files_external/lib/config.php
@@ -321,7 +321,7 @@ class OC_Mount_Config {
 			// Verify that the mount point applies for the current user
 			// Prevent non-admin users from mounting local storage and other disabled backends
 			$allowed_backends = self::getPersonalBackends();
-			if ($applicable != OCP\User::getUser() || !in_array($class, $allowed_backends)) {
+			if ($applicable != OCP\User::getUser() || !isset($allowed_backends[$class])) {
 				return false;
 			}
 			$mountPoint = '/'.$applicable.'/files/'.ltrim($mountPoint, '/');