bug#47207: 28.0.50; decode_next_window_args crash

[martin rudalics]

> But the alternative is IMO much worse: there will be _no_ way
> whatsoever to reach those windows via next_window.

What would be bad about that?

> The default is already not to consider those windows, so why it is a
> problem that they are considered when the code explicitly requests to
> consider _all_ the windows?
>
>> Think of minibuf.c's
>>
>>         struct frame *sf = XFRAME (selected_frame);
>>         /* I don't think that any frames may validly have a null minibuffer
>>         window anymore.  */
>>         if (NILP (sf->minibuffer_window))
>>        emacs_abort ();
>
> That's about the selected-frame, and tooltip frames should never be
> selected.  Right?

How would we handle that suggestion in say `next-window-any-frame'?

martin