From 6fc073d33ed96439f4abac156a6fc5cfe7a25915 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <barisusakli@gmail.com>
Date: Tue, 23 Jun 2015 13:35:58 -0400
Subject: [PATCH] if key is fasly not a member

---
 src/database/mongo/sets.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/database/mongo/sets.js b/src/database/mongo/sets.js
index 69dfa020a0..efcb4ff4c8 100644
--- a/src/database/mongo/sets.js
+++ b/src/database/mongo/sets.js
@@ -96,7 +96,7 @@ module.exports = function(db, module) {
 
 	module.isSetMember = function(key, value, callback) {
 		if (!key) {
-			return callback();
+			return callback(null, false);
 		}
 		value = helpers.valueToString(value);