From fd5fe1a64c03ae7204a7e72d936215f7a61d8c30 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 11 Jan 2016 11:58:40 +0200 Subject: Fix #4374 --- system/libraries/Session/drivers/Session_database_driver.php | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'system/libraries/Session/drivers') diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php index f2adacb6b..8c4555481 100644 --- a/system/libraries/Session/drivers/Session_database_driver.php +++ b/system/libraries/Session/drivers/Session_database_driver.php @@ -147,6 +147,9 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan { if ($this->_get_lock($session_id) !== FALSE) { + // Prevent previous QB calls from messing with our queries + $this->_db->reset_query(); + // Needed by write() to detect session_regenerate_id() calls $this->_session_id = $session_id; @@ -199,6 +202,9 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan */ public function write($session_id, $session_data) { + // Prevent previous QB calls from messing with our queries + $this->_db->reset_query(); + // Was the ID regenerated? if ($session_id !== $this->_session_id) { @@ -287,6 +293,9 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan { if ($this->_lock) { + // Prevent previous QB calls from messing with our queries + $this->_db->reset_query(); + $this->_db->where('id', $session_id); if ($this->_config['match_ip']) { @@ -320,6 +329,9 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan */ public function gc($maxlifetime) { + // Prevent previous QB calls from messing with our queries + $this->_db->reset_query(); + return ($this->_db->delete($this->_config['save_path'], 'timestamp < '.(time() - $maxlifetime))) ? $this->_success : $this->_failure; -- cgit v1.2.3-24-g4f1b