From 6c1d5b8cd356baa24fc1457cc544224e55902783 Mon Sep 17 00:00:00 2001
From: Sam Saffron <sam.saffron@gmail.com>
Date: Tue, 8 Mar 2016 23:28:38 +1100
Subject: [PATCH] FIX: spinning favicon in Firefox

Delay starting up ajax calls in MessageBus
---
 .../discourse/initializers/message-bus.js.es6     | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/initializers/message-bus.js.es6 b/app/assets/javascripts/discourse/initializers/message-bus.js.es6
index c6536213ac8..650a9544a8a 100644
--- a/app/assets/javascripts/discourse/initializers/message-bus.js.es6
+++ b/app/assets/javascripts/discourse/initializers/message-bus.js.es6
@@ -12,7 +12,20 @@ export default {
       siteSettings = container.lookup('site-settings:main');
 
     messageBus.alwaysLongPoll = Discourse.Environment === "development";
-    messageBus.start();
+
+    // we do not want to start anything till document is complete
+    messageBus.stop();
+    // jQuery ready is called on "interactive" we want "complete"
+    // Possibly change to document.addEventListener('readystatechange',...
+    // but would only stop a handful of interval, message bus being delayed by
+    // 500ms on load is fine. stuff that needs to catch up correctly should
+    // pass in a position
+    const interval = setInterval(()=>{
+      if (document.readyState === "complete") {
+        clearInterval(interval);
+        messageBus.start();
+      }
+    },500);
 
     messageBus.callbackInterval = siteSettings.anon_polling_interval;
     messageBus.backgroundCallbackInterval = siteSettings.background_polling_interval;