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-rw-r--r--system/libraries/Session/drivers/Session_redis_driver.php5
1 files changed, 4 insertions, 1 deletions
diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index b60ef6b34..a31c45372 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -314,7 +314,10 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
*/
protected function _get_lock($session_id)
{
- if (isset($this->_lock_key))
+ // PHP 7 reuses the SessionHandler object on regeneration,
+ // so we need to check here if the lock key is for the
+ // correct session ID.
+ if ($this->_lock_key === $this->_key_prefix.$session_id.':lock')
{
return $this->_redis->setTimeout($this->_lock_key, 300);
}