1 files changed, 12 insertions, 9 deletions
diff --git a/phpBB/phpbb/config/db.php b/phpBB/phpbb/config/db.php
index c1a3630a14..26489bdd34 100644
--- a/phpBB/phpbb/config/db.php
+++ b/phpBB/phpbb/config/db.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -11,7 +15,6 @@ namespace phpbb\config;
 
 /**
 * Configuration container class
-* @package phpBB3
 */
 class db extends \phpbb\config\config
 {
@@ -23,7 +26,7 @@ class db extends \phpbb\config\config
 
 	/**
 	* Database connection
-	* @var \phpbb\db\driver\driver
+	* @var \phpbb\db\driver\driver_interface
 	*/
 	protected $db;
 
@@ -36,11 +39,11 @@ class db extends \phpbb\config\config
 	/**
 	* Creates a configuration container with a default set of values
 	*
-	* @param \phpbb\db\driver\driver              $db    Database connection
+	* @param \phpbb\db\driver\driver_interface    $db    Database connection
 	* @param \phpbb\cache\driver\driver_interface $cache Cache instance
 	* @param string                       $table Configuration table name
 	*/
-	public function __construct(\phpbb\db\driver\driver $db, \phpbb\cache\driver\driver_interface $cache, $table)
+	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\cache\driver\driver_interface $cache, $table)
 	{
 		$this->db = $db;
 		$this->cache = $cache;
@@ -142,9 +145,9 @@ class db extends \phpbb\config\config
 			$sql .= " AND config_value = '" . $this->db->sql_escape($old_value) . "'";
 		}
 
-		$result = $this->db->sql_query($sql);
+		$this->db->sql_query($sql);
 
-		if (!$this->db->sql_affectedrows($result) && isset($this->config[$key]))
+		if (!$this->db->sql_affectedrows() && isset($this->config[$key]))
 		{
 			return false;
 		}