From 2d8f57a1ea5e503ba04844fb24cf1c2f4576dd0d Mon Sep 17 00:00:00 2001
From: Jörn Friedrich Dreyer <jfd@butonic.de>
Date: Mon, 2 Feb 2015 23:19:54 +0100
Subject: check if cache files are readable

---
 lib/private/cache/file.php       | 2 +-
 lib/private/cache/fileglobal.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/private/cache')

diff --git a/lib/private/cache/file.php b/lib/private/cache/file.php
index 4e7c065678e..7bffc2cc2d2 100644
--- a/lib/private/cache/file.php
+++ b/lib/private/cache/file.php
@@ -83,7 +83,7 @@ class File {
 
 	public function hasKey($key) {
 		$storage = $this->getStorage();
-		if ($storage && $storage->is_file($key)) {
+		if ($storage && $storage->is_readable($key)) {
 			return true;
 		}
 		return false;
diff --git a/lib/private/cache/fileglobal.php b/lib/private/cache/fileglobal.php
index d9e0fd46d37..61902d273c7 100644
--- a/lib/private/cache/fileglobal.php
+++ b/lib/private/cache/fileglobal.php
@@ -52,7 +52,7 @@ class FileGlobal {
 	public function hasKey($key) {
 		$key = $this->fixKey($key);
 		$cache_dir = self::getCacheDir();
-		if ($cache_dir && is_file($cache_dir.$key)) {
+		if ($cache_dir && is_readable($cache_dir.$key)) {
 			$mtime = filemtime($cache_dir.$key);
 			if ($mtime < time()) {
 				unlink($cache_dir.$key);
-- 
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