From 19ae2b3eb454e10c05c52eb49eb0eb76eb9031d4 Mon Sep 17 00:00:00 2001
From: Baris Usakli <barisusakli@gmail.com>
Date: Wed, 23 Aug 2017 15:30:13 -0400
Subject: [PATCH] dont join online_users and uid_ if user does not exist

---
 src/socket.io/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/socket.io/index.js b/src/socket.io/index.js
index 228d4ca287..19a8b51f26 100644
--- a/src/socket.io/index.js
+++ b/src/socket.io/index.js
@@ -79,7 +79,7 @@ function onConnect(socket) {
 		if (err) {
 			return winston.error(err);
 		}
-		if (socket.uid) {
+		if (socket.uid && exists) {
 			socket.join('uid_' + socket.uid);
 			socket.join('online_users');
 		} else {