Potential race condition in lavaca/mvc/View

[zship]

An issue in View.prototype.render manifested itself in a recent project: when View.prototype.redraw is called at the same time as View.prototype.render, and the stars align just right, View.prototype.el can end up unset at the time self.el.addClass(self.className); is called. Here's the relevant code in lavaca/mvc/View:

    template
      .render(model)
      .success(promise.resolver())
      .error(promise.rejector())
      .then(function(html) {
        if (self.className){
          self.el.addClass(self.className);
        }
      });

The specific situation reads like this:

if (childView instanceof app.ui.views.**redacted view name**) {
  childView.render();
  childView.model.trigger('reset');
}

Where childView calls redraw on its model's "reset" event. Changing that to:

if (childView instanceof app.ui.views.**redacted view name**) {
  childView.render().then(function() {
    childView.model.trigger('reset');
  });
}

Appears to have fixed the issue. Observed only on Android compiled so far.