From 96cd7c017a33e34380f3c4f3e2c61039e79e0434 Mon Sep 17 00:00:00 2001
From: Lukas Reschke <lukas@owncloud.com>
Date: Wed, 14 Jan 2015 14:15:36 +0100
Subject: [PATCH] Check for existence of $_GET keys

`$dir` may for example very well not get passed at well.
---
 apps/files/ajax/download.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/files/ajax/download.php b/apps/files/ajax/download.php
index b2e144c4b8..368257b95c 100644
--- a/apps/files/ajax/download.php
+++ b/apps/files/ajax/download.php
@@ -25,8 +25,8 @@
 OCP\User::checkLoggedIn();
 \OC::$server->getSession()->close();
 
-$files = $_GET["files"];
-$dir = $_GET["dir"];
+$files = isset($_GET['files']) ? $_GET['files'] : '';
+$dir = isset($_GET['dir']) ? $_GET['dir'] : '';
 
 $files_list = json_decode($files);
 // in case we get only a single file
-- 
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