From c4de3c2f93cb6d2af65b325ae2812fccad7e98b8 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Wed, 10 Feb 2016 07:41:43 +0200
Subject: [ci skip] Fix Memcached session lock handling and error checking
 around replace() usage

---
 .../Session/drivers/Session_memcached_driver.php   | 26 ++++++++++++++--------
 1 file changed, 17 insertions(+), 9 deletions(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index d017dfb2f..e9246443c 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -204,10 +204,16 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 
 		if (isset($this->_lock_key))
 		{
+			$key = $this->_key_prefix.$session_id;
+
 			$this->_memcached->replace($this->_lock_key, time(), 300);
 			if ($this->_fingerprint !== ($fingerprint = md5($session_data)))
 			{
-				if ($this->_memcached->set($this->_key_prefix.$session_id, $session_data, $this->_config['expiration']))
+
+				if (
+					$this->_memcached->replace($key, $session_data, $this->_config['expiration'])
+					OR ($this->_memcached->getResultCode() === Memcached::RES_NOTSTORED && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
+				)
 				{
 					$this->_fingerprint = $fingerprint;
 					return $this->_success;
@@ -305,9 +311,12 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 		// correct session ID.
 		if ($this->_lock_key === $this->_key_prefix.$session_id.':lock')
 		{
-			return ($this->_memcached->replace($this->_lock_key, time(), 300))
-				? $this->_success
-				: $this->_failure;
+			if ( ! $this->_memcached->replace($this->_lock_key, time(), 300))
+			{
+				return ($this->_memcached->getResultCode() === Memcached::RES_NOTSTORED)
+					? $this->_memcached->set($this->_lock_key, time(), 300)
+					: FALSE;
+			}
 		}
 
 		// 30 attempts to obtain a lock, in case another request already has it
@@ -324,7 +333,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 			if ( ! $this->_memcached->set($lock_key, time(), 300))
 			{
 				log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id);
-				return $this->_failure;
+				return FALSE;
 			}
 
 			$this->_lock_key = $lock_key;
@@ -335,11 +344,11 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 		if ($attempt === 30)
 		{
 			log_message('error', 'Session: Unable to obtain lock for '.$this->_key_prefix.$session_id.' after 30 attempts, aborting.');
-			return $this->_failure;
+			return FALSE;
 		}
 
 		$this->_lock = TRUE;
-		return $this->_success;
+		return TRUE;
 	}
 
 	// ------------------------------------------------------------------------
@@ -367,5 +376,4 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 
 		return TRUE;
 	}
-
-}
+}
\ No newline at end of file
-- 
cgit v1.2.3-24-g4f1b


From a54a2b90bf057d7883ea7506d78a1073478ea4cf Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Wed, 10 Feb 2016 19:55:39 +0200
Subject: Fix a bug where CI_Session_memcached_driver doesn't write empty
 sessions

Related: #3919
---
 system/libraries/Session/drivers/Session_memcached_driver.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index e9246443c..ab3b1d97c 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -209,7 +209,6 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 			$this->_memcached->replace($this->_lock_key, time(), 300);
 			if ($this->_fingerprint !== ($fingerprint = md5($session_data)))
 			{
-
 				if (
 					$this->_memcached->replace($key, $session_data, $this->_config['expiration'])
 					OR ($this->_memcached->getResultCode() === Memcached::RES_NOTSTORED && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
@@ -222,9 +221,13 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 				return $this->_failure;
 			}
 
-			return $this->_memcached->touch($this->_key_prefix.$session_id, $this->_config['expiration'])
-				? $this->_success
-				: $this->_failure;
+			if (
+				$this->_memcached->touch($key, $this->_config['expiration'])
+				OR ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
+			)
+			{
+				return $this->_success;
+			}
 		}
 
 		return $this->_failure;
-- 
cgit v1.2.3-24-g4f1b


From 8215e2fcf828964b232e9f48befac4f08fa11187 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Thu, 11 Feb 2016 20:30:43 +0200
Subject: [ci skip] Fix Memcached replace() result code checks in CI_Session

Related #3919
---
 system/libraries/Session/drivers/Session_memcached_driver.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index ab3b1d97c..875e72255 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -211,7 +211,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 			{
 				if (
 					$this->_memcached->replace($key, $session_data, $this->_config['expiration'])
-					OR ($this->_memcached->getResultCode() === Memcached::RES_NOTSTORED && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
+					OR ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
 				)
 				{
 					$this->_fingerprint = $fingerprint;
@@ -316,7 +316,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 		{
 			if ( ! $this->_memcached->replace($this->_lock_key, time(), 300))
 			{
-				return ($this->_memcached->getResultCode() === Memcached::RES_NOTSTORED)
+				return ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND)
 					? $this->_memcached->set($this->_lock_key, time(), 300)
 					: FALSE;
 			}
-- 
cgit v1.2.3-24-g4f1b


From 738b9e30404a56a8e2e8053f024550232b72ea09 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Wed, 24 Feb 2016 12:14:10 +0200
Subject: Merge pull request #4480 from versalle88/develop

Changed class_exists() calls to ignore __autoload()
---
 system/libraries/Session/Session.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index b93c00c15..77c56ae70 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -231,7 +231,7 @@ class CI_Session {
 			}
 		}
 
-		if ( ! class_exists($prefix.$class) && file_exists($file_path = APPPATH.'libraries/Session/drivers/'.$prefix.$class.'.php'))
+		if ( ! class_exists($prefix.$class, FALSE) && file_exists($file_path = APPPATH.'libraries/Session/drivers/'.$prefix.$class.'.php'))
 		{
 			require_once($file_path);
 			if (class_exists($prefix.$class, FALSE))
-- 
cgit v1.2.3-24-g4f1b


From f06858c3df09fd33c80f9fc415b6c63b3430869c Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 29 Feb 2016 17:35:12 +0200
Subject: Merge pull request #4491 from roastduck/develop

[ci skip] Clean current lock key on close() in redis session driver
---
 system/libraries/Session/drivers/Session_redis_driver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index ad95309da..7b7951f5d 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -254,7 +254,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 			try {
 				if ($this->_redis->ping() === '+PONG')
 				{
-					isset($this->_lock_key) && $this->_redis->delete($this->_lock_key);
+					$this->_release_lock();
 					if ($this->_redis->close() === $this->_failure)
 					{
 						return $this->_failure;
-- 
cgit v1.2.3-24-g4f1b


From 215922144082eb4b613e2418ba552776d23ea1db Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 29 Feb 2016 17:38:51 +0200
Subject: [ci skip] Apply #4491 to Memcached driver

---
 system/libraries/Session/drivers/Session_memcached_driver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index 875e72255..4bd63991f 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -246,7 +246,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 	{
 		if (isset($this->_memcached))
 		{
-			isset($this->_lock_key) && $this->_memcached->delete($this->_lock_key);
+			$this->_release_lock();
 			if ( ! $this->_memcached->quit())
 			{
 				return $this->_failure;
-- 
cgit v1.2.3-24-g4f1b


From a027a7fd0d770cec0d71e888d8b6f4aa1568ce9f Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Thu, 10 Mar 2016 13:59:20 +0200
Subject: Improve ext/session error messages

---
 system/libraries/Session/Session_driver.php        | 20 ++++++++++++++++++++
 .../Session/drivers/Session_database_driver.php    | 21 ++++++++++-----------
 .../Session/drivers/Session_memcached_driver.php   | 20 ++++++++++----------
 .../Session/drivers/Session_redis_driver.php       | 22 +++++++++++-----------
 4 files changed, 51 insertions(+), 32 deletions(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/Session_driver.php b/system/libraries/Session/Session_driver.php
index 98fc897e3..55ddb25e0 100644
--- a/system/libraries/Session/Session_driver.php
+++ b/system/libraries/Session/Session_driver.php
@@ -168,4 +168,24 @@ abstract class CI_Session_driver implements SessionHandlerInterface {
 		return TRUE;
 	}
 
+	// ------------------------------------------------------------------------
+
+	/**
+	 * Fail
+	 *
+	 * Drivers other than the 'files' one don't (need to) use the
+	 * session.save_path INI setting, but that leads to confusing
+	 * error messages emitted by PHP when open() or write() fail,
+	 * as the message contains session.save_path ...
+	 * To work around the problem, the drivers will call this method
+	 * so that the INI is set just in time for the error message to
+	 * be properly generated.
+	 *
+	 * @return	mixed
+	 */
+	protected function _fail()
+	{
+		ini_set('session.save_path', config_item('sess_save_path'));
+		return $this->_failure;
+	}
 }
diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php
index 3ba9d3d36..da0331220 100644
--- a/system/libraries/Session/drivers/Session_database_driver.php
+++ b/system/libraries/Session/drivers/Session_database_driver.php
@@ -127,7 +127,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 	{
 		if (empty($this->_db->conn_id) && ! $this->_db->db_connect())
 		{
-			return $this->_failure;
+			return $this->_fail();
 		}
 
 		return $this->_success;
@@ -163,7 +163,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 				$this->_db->where('ip_address', $_SERVER['REMOTE_ADDR']);
 			}
 
-			if (($result = $this->_db->get()->row()) === NULL)
+			if ( ! ($result = $this->_db->get()) OR $result->row() === NULL)
 			{
 				// PHP7 will reuse the same SessionHandler object after
 				// ID regeneration, so we need to explicitly set this to
@@ -210,7 +210,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 		{
 			if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))
 			{
-				return $this->_failure;
+				return $this->_fail();
 			}
 
 			$this->_row_exists = FALSE;
@@ -218,7 +218,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 		}
 		elseif ($this->_lock === FALSE)
 		{
-			return $this->_failure;
+			return $this->_fail();
 		}
 
 		if ($this->_row_exists === FALSE)
@@ -237,7 +237,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 				return $this->_success;
 			}
 
-			return $this->_failure;
+			return $this->_fail();
 		}
 
 		$this->_db->where('id', $session_id);
@@ -260,7 +260,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 			return $this->_success;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -275,7 +275,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 	public function close()
 	{
 		return ($this->_lock && ! $this->_release_lock())
-			? $this->_failure
+			? $this->_fail()
 			: $this->_success;
 	}
 
@@ -304,7 +304,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 
 			if ( ! $this->_db->delete($this->_config['save_path']))
 			{
-				return $this->_failure;
+				return $this->_fail();
 			}
 		}
 
@@ -314,7 +314,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 			return $this->_success;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -334,7 +334,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 
 		return ($this->_db->delete($this->_config['save_path'], 'timestamp < '.(time() - $maxlifetime)))
 			? $this->_success
-			: $this->_failure;
+			: $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -414,5 +414,4 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 
 		return parent::_release_lock();
 	}
-
 }
\ No newline at end of file
diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index 4bd63991f..88eb4b3a6 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -117,7 +117,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 		{
 			$this->_memcached = NULL;
 			log_message('error', 'Session: Invalid Memcached save path format: '.$this->_config['save_path']);
-			return $this->_failure;
+			return $this->_fail();
 		}
 
 		foreach ($matches as $match)
@@ -142,7 +142,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 		if (empty($server_list))
 		{
 			log_message('error', 'Session: Memcached server pool is empty.');
-			return $this->_failure;
+			return $this->_fail();
 		}
 
 		return $this->_success;
@@ -170,7 +170,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 			return $session_data;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -188,14 +188,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 	{
 		if ( ! isset($this->_memcached))
 		{
-			return $this->_failure;
+			return $this->_fail();
 		}
 		// Was the ID regenerated?
 		elseif ($session_id !== $this->_session_id)
 		{
 			if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))
 			{
-				return $this->_failure;
+				return $this->_fail();
 			}
 
 			$this->_fingerprint = md5('');
@@ -218,7 +218,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 					return $this->_success;
 				}
 
-				return $this->_failure;
+				return $this->_fail();
 			}
 
 			if (
@@ -230,7 +230,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 			}
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -249,14 +249,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 			$this->_release_lock();
 			if ( ! $this->_memcached->quit())
 			{
-				return $this->_failure;
+				return $this->_fail();
 			}
 
 			$this->_memcached = NULL;
 			return $this->_success;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -278,7 +278,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
 			return $this->_success;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index 7b7951f5d..cc242dd3d 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -131,7 +131,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 	{
 		if (empty($this->_config['save_path']))
 		{
-			return $this->_failure;
+			return $this->_fail();
 		}
 
 		$redis = new Redis();
@@ -153,7 +153,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 			return $this->_success;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -183,7 +183,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 			return $session_data;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -201,14 +201,14 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 	{
 		if ( ! isset($this->_redis))
 		{
-			return $this->_failure;
+			return $this->_fail();
 		}
 		// Was the ID regenerated?
 		elseif ($session_id !== $this->_session_id)
 		{
 			if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))
 			{
-				return $this->_failure;
+				return $this->_fail();
 			}
 
 			$this->_key_exists = FALSE;
@@ -227,15 +227,15 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 					return $this->_success;
 				}
 
-				return $this->_failure;
+				return $this->_fail();
 			}
 
 			return ($this->_redis->setTimeout($this->_key_prefix.$session_id, $this->_config['expiration']))
 				? $this->_success
-				: $this->_failure;
+				: $this->_fail();
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
@@ -255,9 +255,9 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 				if ($this->_redis->ping() === '+PONG')
 				{
 					$this->_release_lock();
-					if ($this->_redis->close() === $this->_failure)
+					if ($this->_redis->close() === $this->_fail())
 					{
-						return $this->_failure;
+						return $this->_fail();
 					}
 				}
 			}
@@ -296,7 +296,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 			return $this->_success;
 		}
 
-		return $this->_failure;
+		return $this->_fail();
 	}
 
 	// ------------------------------------------------------------------------
-- 
cgit v1.2.3-24-g4f1b


From 7bdd4950da2226859b00042ce9e8b2b9797129a7 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Thu, 10 Mar 2016 14:01:09 +0200
Subject: Fix a logical error from last commit

---
 system/libraries/Session/drivers/Session_database_driver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php
index da0331220..317bd7d4d 100644
--- a/system/libraries/Session/drivers/Session_database_driver.php
+++ b/system/libraries/Session/drivers/Session_database_driver.php
@@ -163,7 +163,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
 				$this->_db->where('ip_address', $_SERVER['REMOTE_ADDR']);
 			}
 
-			if ( ! ($result = $this->_db->get()) OR $result->row() === NULL)
+			if ( ! ($result = $this->_db->get()) OR ($result = $result->row()) === NULL)
 			{
 				// PHP7 will reuse the same SessionHandler object after
 				// ID regeneration, so we need to explicitly set this to
-- 
cgit v1.2.3-24-g4f1b


From f56068bfd34e3ebc1325b049bf33901d855c7321 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Fri, 11 Mar 2016 11:11:53 +0200
Subject: Revert an unintended change from
 a027a7fd0d770cec0d71e888d8b6f4aa1568ce9f

---
 system/libraries/Session/drivers/Session_redis_driver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries/Session')

diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index cc242dd3d..e4e09fe0d 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -255,7 +255,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
 				if ($this->_redis->ping() === '+PONG')
 				{
 					$this->_release_lock();
-					if ($this->_redis->close() === $this->_fail())
+					if ($this->_redis->close() === $this->_failure)
 					{
 						return $this->_fail();
 					}
-- 
cgit v1.2.3-24-g4f1b