From 7e06f051c9f48dcfc64ddd9c49124e3ee8b1e773 Mon Sep 17 00:00:00 2001
From: Loki3000 <github@labcms.ru>
Date: Tue, 10 Jan 2017 17:16:56 +0300
Subject: [PATCH] remove non required sql requests

```
SELECT `appid`, `configkey`, `configvalue` FROM `preferences` WHERE `userid` = '';
```
---
 lib/private/AllConfig.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/private/AllConfig.php b/lib/private/AllConfig.php
index 4e13d70371b..a58aec4aeea 100644
--- a/lib/private/AllConfig.php
+++ b/lib/private/AllConfig.php
@@ -358,12 +358,17 @@ class AllConfig implements \OCP\IConfig {
 	 *     ]
 	 */
 	private function getUserValues($userId) {
-		// TODO - FIXME
-		$this->fixDIInit();
-
 		if (isset($this->userCache[$userId])) {
 			return $this->userCache[$userId];
 		}
+		if ($userId === null || $userId === '') {
+			$this->userCache[$userId]=array();
+			return $this->userCache[$userId];
+		}
+
+		// TODO - FIXME
+		$this->fixDIInit();
+
 		$data = array();
 		$query = 'SELECT `appid`, `configkey`, `configvalue` FROM `*PREFIX*preferences` WHERE `userid` = ?';
 		$result = $this->connection->executeQuery($query, array($userId));
-- 
2.39.5