From 65041440de3a83a4337def0bd253e88d6d3e6017 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20M=C3=BCller?= <thomas.mueller@tmit.eu>
Date: Mon, 19 Jan 2015 15:04:53 +0100
Subject: [PATCH] check is mimetype is set - fixed #13452

---
 lib/private/files/cache/cache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/private/files/cache/cache.php b/lib/private/files/cache/cache.php
index 8d0681ba93..8831320bce 100644
--- a/lib/private/files/cache/cache.php
+++ b/lib/private/files/cache/cache.php
@@ -588,7 +588,7 @@ class Cache {
 		if (is_null($entry) or !isset($entry['fileid'])) {
 			$entry = $this->get($path);
 		}
-		if ($entry && $entry['mimetype'] === 'httpd/unix-directory') {
+		if (isset($entry['mimetype']) && $entry['mimetype'] === 'httpd/unix-directory') {
 			$id = $entry['fileid'];
 			$sql = 'SELECT SUM(`size`) AS f1, MIN(`size`) AS f2, ' .
 				'SUM(`unencrypted_size`) AS f3 ' .