From 4ecca9e97b85ba8fb45c87dcc1885751049403fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn=20Friedrich=20Dreyer?= <jfd@butonic.de>
Date: Mon, 24 Jun 2013 12:59:56 +0200
Subject: [PATCH] graceful teardown of cache

---
 tests/lib/files/cache/cache.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/lib/files/cache/cache.php b/tests/lib/files/cache/cache.php
index f272655925..527c1d1b2a 100644
--- a/tests/lib/files/cache/cache.php
+++ b/tests/lib/files/cache/cache.php
@@ -348,7 +348,9 @@ class Cache extends \PHPUnit_Framework_TestCase {
 	}
 
 	public function tearDown() {
-		$this->cache->clear();
+		if ($this->cache) {
+			$this->cache->clear();
+		}
 	}
 
 	public function setUp() {