Flash Fallback does not check for the presence of MozWebSocket about pusher-js

[mloughran]

Yes, this looks like a bug to me. Does this cause two connections to be created - one native, one flash?

[leggetter]

Although I can only see one connection to the WS endpoint this does look to be the cause of the problem.

You can see that flashfallback.js is being downloaded.

If you update the flash fallback check:

  if (typeof window['WebSocket'] === 'undefined' && typeof window['MozWebSocket'] === 'undefined') {
    // We manually initialize web-socket-js to iron out cross browser issues
    window.WEB_SOCKET_DISABLE_AUTO_INITIALIZATION = true;
    deps.push(root + '/flashfallback.js');
  }

Then flashfallback.js does not load and you only see one Connection and Disconnection event in the Pusher Dashboard Debug console.

[ThisIsMissEm]

This has been fixed in 1.9.5 of the javascript.