From 7a02d85ec50c1eaa53824c95a19a4d4dcea7c0a4 Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Thu, 21 Apr 2016 17:02:54 +0200
Subject: [PATCH] Netflux server mustn't send a zero message until the history
 is synced

---
 NetfluxWebsocketSrv.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/NetfluxWebsocketSrv.js b/NetfluxWebsocketSrv.js
index d2f5f0fb9..93aac0d0e 100644
--- a/NetfluxWebsocketSrv.js
+++ b/NetfluxWebsocketSrv.js
@@ -66,8 +66,8 @@ dropUser = function (ctx, user) {
     });
 };
 
-const getHistory = function (ctx, channelName, handler) {
-    ctx.store.getMessages(channelName, function (msgStr) { handler(JSON.parse(msgStr)); });
+const getHistory = function (ctx, channelName, handler, cb) {
+    ctx.store.getMessages(channelName, function (msgStr) { handler(JSON.parse(msgStr)); }, cb);
 };
 
 const randName = function () { return Crypto.randomBytes(16).toString('hex'); };
@@ -105,8 +105,9 @@ const handleMessage = function (ctx, user, msg) {
             if (parsed[0] === 'GET_HISTORY') {
                 getHistory(ctx, parsed[1], function (msg) {
                     sendMsg(ctx, user, [0, HISTORY_KEEPER_ID, 'MSG', user.id, JSON.stringify(msg)]);
+                }, function () {
+                    sendMsg(ctx, user, [0, HISTORY_KEEPER_ID, 'MSG', user.id, 0]);
                 });
-                sendMsg(ctx, user, [0, HISTORY_KEEPER_ID, 'MSG', user.id, 0]);
             }
             return;
         }