[PATCH wayland] protocol: make get_subsurface double-buffered

[Daniel Stone]

Hi Pekka,

On 9 May 2016 at 12:45, Pekka Paalanen <ppaalanen at gmail.com> wrote:
> The existing specification was not explicitly clear on when
> wl_subcompositor.get_subsurface request actually adds the sub-surface to
> the parent in the compositor's scenegraph. The implicit assumption was
> that this happens immediately, but it was not written anywhere.

I think now is as good a time as any to actually land this, with the
million review/ack tags it's accumulated since. Which I've now done.

Cheers,
Daniel