From 8d70dffdfcb5531293c20085345403b7911cf563 Mon Sep 17 00:00:00 2001
From: Victor Dubiniuk <victor.dubiniuk@gmail.com>
Date: Sat, 7 Sep 2013 22:13:50 +0300
Subject: [PATCH] Correct debug code

---
 lib/helper.php  | 4 ++++
 lib/session.php | 9 ++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/lib/helper.php b/lib/helper.php
index 42b127c3..019a6917 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -29,6 +29,10 @@ class Helper{
 		self::log($message, \OCP\Util::WARN);
 	}
 
+	public static  function errorLog($message){
+		self::log($message, \OCP\Util::ERROR);
+	}
+	
 	public static function log($message, $level){
 		\OCP\Util::writeLog(self::APP_ID, $message, $level);
 	}
diff --git a/lib/session.php b/lib/session.php
index 15a79778..ac700027 100644
--- a/lib/session.php
+++ b/lib/session.php
@@ -32,6 +32,7 @@ class Session extends Db{
 		if ($result){
 			return $data;
 		}
+		
 		return false;
 	}
 	
@@ -75,11 +76,13 @@ class Session extends Db{
 	public static function getSessionByFileId($fileId){
 		$sessions = self::getSessionsByFileIds(array($fileId));
 		if (count($sessions) > 1) {
-			return $sessions[0];
-		} else {
-			\OCP\Util::writeLog('documents','more than one session found for file id '.$fileId,\OCP\Util::ERROR);
+			Helper::errorLog('documents','more than one session found for file id ' . $fileId);
+		}
+		
+		if (count($sessions)) {
 			return $sessions[0];
 		}
+		
 		return null;
 	}