Re: display-until.el - Display a window or frame topmost in the frame stack until a condition or timeout occurs

[Eli Zaretskii]

> From: Robert Weiner <address@hidden>
> Date: Mon, 18 Dec 2017 14:19:23 -0500
> Cc: martin rudalics <address@hidden>, emacs-devel <address@hidden>
> 
> > The usual way is to insert
> >
> >   (sit-for 0 t)
> >
> > before the code that needs the frame visible.  You can see this, e.g.,
> > in fancy-splash-frame and in some other places.
> >
> 
> ​Ok, I'll add that.  Could you run the tests at the end
> of the file and see if this version of that function resolves
> your issues:

It still works erratically, at least on one system I tried it:
sometimes displays an incompletely rendered frame, sometimes triggers
an error with a backtrace, saying I attempted to delete a sole frame,
sometimes doesn't return to the original frame/window/buffer.  I will
take a closer look at what happens when I have time.