Code review comment for lp:~kdub/mir/no-rendering-operator

> 84 + //'renderer.get()' serves as an ID to distinguish itself from other
> compositors
> 85 + auto buffer = renderable->buffer(renderer.get());
>
> Seems fragile, but not a reason to block this change.

indeed, just preserving what was there before. I'll have to rectify that situation before the android stuff can work.