From 6658f510986aff0e41fee37319a1b0eefa98a4d0 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Sun, 5 Feb 2012 23:49:22 +0100
Subject: [PATCH] provide early file system when using webdav

---
 lib/connector/sabre/auth.php | 1 +
 lib/util.php                 | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/connector/sabre/auth.php b/lib/connector/sabre/auth.php
index 1e87c7cee0..8964ef7d0d 100644
--- a/lib/connector/sabre/auth.php
+++ b/lib/connector/sabre/auth.php
@@ -23,6 +23,7 @@ class OC_Connector_Sabre_Auth extends Sabre_DAV_Auth_Backend_AbstractBasic {
 	 * @return bool
 	 */
 	protected function validateUserPass($username, $password){
+		OC_Util::setUpFS();//login hooks may need early access to the filesystem
 		if(OC_User::login($username,$password)){
 			OC_Util::setUpFS();
 			return true;
diff --git a/lib/util.php b/lib/util.php
index 3329789de9..18a5db3e4e 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -8,6 +8,7 @@ class OC_Util {
 	public static $scripts=array();
 	public static $styles=array();
 	public static $headers=array();
+	private static $rootMounted=false;
 	private static $fsSetup=false;
 
 	// Can be set up
@@ -36,7 +37,10 @@ class OC_Util {
 		}
 
 		//first set up the local "root" storage
-		OC_Filesystem::mount('OC_Filestorage_Local',array('datadir'=>$CONFIG_DATADIRECTORY_ROOT),'/');
+		if(!self::$rootMounted){
+			OC_Filesystem::mount('OC_Filestorage_Local',array('datadir'=>$CONFIG_DATADIRECTORY_ROOT),'/');
+			self::$rootMounted=true;
+		}
 		if( $user != "" ){ //if we aren't logged in, there is no use to set up the filesystem
 
 			OC::$CONFIG_DATADIRECTORY = $CONFIG_DATADIRECTORY_ROOT."/$user/$root";