From e137baccd966afd57e31bb2e91c04e0e84848490 Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Mon, 11 Aug 2014 13:47:24 -0400
Subject: [PATCH] fixed ip:recent weird

---
 src/database/redis/sorted.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/database/redis/sorted.js b/src/database/redis/sorted.js
index 1ddc1fc6f4..59bffa685a 100644
--- a/src/database/redis/sorted.js
+++ b/src/database/redis/sorted.js
@@ -2,6 +2,7 @@
 
 module.exports = function(redisClient, module) {
 	module.sortedSetAdd = function(key, score, value, callback) {
+		callback = callback || function() {};
 		redisClient.zadd(key, score, value, callback);
 	};