From a9587489473baf3854999e711083be212ca0c1c4 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 07 Jun 2015 09:26:33 -0400
Subject: [PATCH] CS fixes

---
 program/lib/Roundcube/rcube_session_redis.php |   20 ++++++++------------
 1 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/program/lib/Roundcube/rcube_session_redis.php b/program/lib/Roundcube/rcube_session_redis.php
index 4822db7..74c06f5 100644
--- a/program/lib/Roundcube/rcube_session_redis.php
+++ b/program/lib/Roundcube/rcube_session_redis.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  +-----------------------------------------------------------------------+
  | This file is part of the Roundcube Webmail client                     |
  | Copyright (C) 2005-2014, The Roundcube Dev Team                       |
@@ -10,7 +10,7 @@
  | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
- |   Provide redis supported session management                       |
+ |   Provide redis supported session management                          |
  +-----------------------------------------------------------------------+
  | Author: Cor Bosman <cor@roundcu.be>                                   |
  +-----------------------------------------------------------------------+
@@ -152,7 +152,6 @@
         return true;
     }
 
-
     /**
      * read data from redis store
      *
@@ -170,10 +169,7 @@
 
             return !empty($this->vars) ? (string) $this->vars : '';
         }
-
-        return null;
     }
-
 
     /**
      * write data to redis store
@@ -188,12 +184,12 @@
         $ts = microtime(true);
 
         if ($newvars !== $oldvars || $ts - $this->changed > $this->lifetime / 3) {
-            $this->redis->setex($key, $this->lifetime + 60, serialize(array('changed' => time(), 'ip' => $this->ip, 'vars' => $newvars)));
+            $data = serialize(array('changed' => time(), 'ip' => $this->ip, 'vars' => $newvars));
+            $this->redis->setex($key, $this->lifetime + 60, $data);
         }
 
         return true;
     }
-
 
     /**
      * write data to redis store
@@ -204,8 +200,8 @@
      */
     public function write($key, $vars)
     {
-        return $this->redis->setex($key, $this->lifetime + 60, serialize(array('changed' => time(), 'ip' => $this->ip, 'vars' => $vars)));
+        $data = serialize(array('changed' => time(), 'ip' => $this->ip, 'vars' => $vars));
+
+        return $this->redis->setex($key, $this->lifetime + 60, $data);
     }
-
-
-}
\ No newline at end of file
+}

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