Simplifying the code.

Signed-off-by: tianhe1986 <w1s2j3229@163.com>

1 files changed, 4 insertions, 10 deletions

diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index 8fc0a45da..3437898de 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -365,16 +365,10 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 				continue;
 			}
 
-			if ($ttl === -2)
-			{
-				$set_result = $this->_redis->set($lock_key, time(), array('nx', 'ex' => 300));
-			}
-			else
-			{
-				$set_result = $this->_redis->setex($lock_key, 300, time());
-			}
-
-			if ( ! $set_result)
+			$result = ($ttl === -2)
+				? $this->_redis->set($lock_key, time(), array('nx', 'ex' => 300))
+				: $this->_redis->setex($lock_key, 300, time());
+			if ( ! $result)
 			{
 				log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id);
 				return FALSE;