On Wed, Oct 04, 2017 at 05:44:13PM -0700, John Mastro wrote:
> Alan Third <alan@idiocy.org> wrote:
> > I guess that closing a fullscreen window now results in it being
> > resized. But is emacsframe already trashed by this point? That would
> > certainly cause a crash.
> >
> > Can you please uncomment line 54 in nsterm.h to enable NSTRACE,
> > recompile, cause the crash and send the output to me?
> 
> I've done so and the trace is attached.

Thank you!

It looks like it is trying to resize the frame after we’ve already
cleaned it up. Do fullscreen windows animate when they close on 10.13?

Anyway, I’ve attached a patch, can you give it a go and see if it
works?
-- 
Alan Third