opera or xhr-polling quirks

[dvv]

Hi!

The following chunk of code:

// ...
now.ready(function() {
  console.log('NOW READY');
  var operaSucksOrXHRPollingSucksOrWhat = false;
  now.getContext(id, function(response) {
    if (operaSucksOrXHRPollingSucksOrWhat) return;
      operaSucksOrXHRPollingSucksOrWhat = true;
      console.log('GOT CONTEXT', response);
      // ...

illustrates the problem I previously described in #39

now.ready indeed is called once, but without the fuser I get two GOT CONTEXT lines in the console, which means the callback for my custom now.getContext is called twice. This quirk I noticed only when testing in Opera which fallbacks to xhr-polling socket.io method.

Can anyone confirm this behavior?

TIA, --Vladimir

[ericz]

I have reproduced it.

It connects to the server twice, and thus all actions get doubled. Lets see whats causing it....

[dvv]

Interesting to check, whether it's xhr-polling, or Opera, who's failing?

[ericz]

Actually it seems like this is an issue with the internal dependency loaded callback being called twice.

This issue should be fixed in master.

[dvv]

Worth to mention: if the server downs and ups, now.ready is re-called if reconnection enabled. So anyone who puts singleton stuff into now.ready (my situation: Backbone.history.start()), be warned that you shouldn't.

[ericz]

Hmm I should get that in the documentation

[juzerali]

@ericz: Is this resolved or just closed? Coz I am facing this issue.