sync.cancel(); not working propperly on second cancel()

[dmaus]

When canceling the sync process the first time, it works perfectly.
Starting the same process again and cancel again, contentsync still downloads the file.

It's easy to reproduce from the sample code. Just put sync.cancel() in the progress-callback and start it two times.

sync.on('progress', function(progress) {
  sync.cancel();
  console.log("Progress event", progress);
  app.setProgress(progress);
});

Only tested on iOS.

[mansimarkaur]

I'd like to work on this as my first contribution. Can you please help me get started with it?

[imhotep]

@mansimarkaur For sure! Fork this repository, make your changes in separate branch and submit a pull request please.