From: Andreas Fischer <bantu@owncloud.com>
Date: Tue, 17 Dec 2013 01:20:00 +0000 (+0100)
Subject: Do not use xcache variable cache if cache size is 0.
X-Git-Tag: v7.0.0alpha2~1012^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=dfeb04a574a5d2f3c4288f8195e6926ac9bca4cf;p=nextcloud-server.git

Do not use xcache variable cache if cache size is 0.

This is possible because it is possible to only use xcache as an opcode cache
but not a variable cache.
---

diff --git a/lib/private/memcache/xcache.php b/lib/private/memcache/xcache.php
index 33de30562f9..4485f905207 100644
--- a/lib/private/memcache/xcache.php
+++ b/lib/private/memcache/xcache.php
@@ -44,11 +44,15 @@ class XCache extends Cache {
 	static public function isAvailable(){
 		if (!extension_loaded('xcache')) {
 			return false;
-		} elseif (\OC::$CLI) {
+		}
+		if (\OC::$CLI) {
 			return false;
-		}else{
-			return true;
 		}
+		$var_size = (int) ini_get('xcache.var_size');
+		if (!$var_size) {
+			return false;
+		}
+		return true;
 	}
 }