From: Thomas Müller <thomas.mueller@tmit.eu>
Date: Mon, 5 Aug 2013 11:51:45 +0000 (+0200)
Subject: use isset to prevent undefined index
X-Git-Tag: v5.0.10~15
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=d8b14ed47af4ebb3463c3daacd560c32dc853478;p=nextcloud-server.git

use isset to prevent undefined index
---

diff --git a/lib/files/cache/scanner.php b/lib/files/cache/scanner.php
index 5588861fe90..54f5d79eca7 100644
--- a/lib/files/cache/scanner.php
+++ b/lib/files/cache/scanner.php
@@ -85,7 +85,7 @@ class Scanner {
 				$newData = $data;
 				if ($reuseExisting and $cacheData = $this->cache->get($file)) {
 					// only reuse data if the file hasn't explicitly changed
-					if ($data['mtime'] === $cacheData['mtime']) {
+					if (isset($data['mtime']) && isset($cacheData['mtime']) && $data['mtime'] === $cacheData['mtime']) {
 						if (($reuseExisting & self::REUSE_SIZE) && ($data['size'] === -1)) {
 							$data['size'] = $cacheData['size'];
 						}