From d30fd2354493902524d77438eb0e4195df4883a1 Mon Sep 17 00:00:00 2001
From: Lukas Reschke <lukas@owncloud.com>
Date: Fri, 31 Oct 2014 11:21:00 +0100
Subject: [PATCH] Clear session before setup

Fixes https://github.com/owncloud/core/issues/11861
---
 lib/base.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/base.php b/lib/base.php
index 58695f31849..fb35db1e2c7 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -716,7 +716,8 @@ class OC {
 		OC::loadAppClassPaths();
 
 		// Check if ownCloud is installed or in maintenance (update) mode
-		if (!OC_Config::getValue('installed', false)) {
+		if (!\OC::$server->getConfig()->getSystemValue('installed', false)) {
+			\OC::$server->getSession()->clear();
 			$controller = new OC\Core\Setup\Controller(\OC::$server->getConfig());
 			$controller->run($_POST);
 			exit();
-- 
2.39.5