From 88087e4c8155e122eef79a0ad311a35550684dbe Mon Sep 17 00:00:00 2001
From: Luther Wen Xu <lutherchanpublic+git@gmail.com>
Date: Sun, 13 Oct 2019 21:31:06 +0800
Subject: [PATCH] go: Sync on WebSocket connection

---
 GoBot/server/hub.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/GoBot/server/hub.go b/GoBot/server/hub.go
index 14de4d4..c1b3e77 100644
--- a/GoBot/server/hub.go
+++ b/GoBot/server/hub.go
@@ -12,6 +12,7 @@ var connectedUsers = make(map[string]bool)
 
 func newSession(who *websocket.Conn) {
 	clients[who] = true
+	who.WriteMessage(websocket.TextMessage, []byte("sync"))
 }
 
 func disconnectSession(who *websocket.Conn) {