Re: Question about minibuffer and child frames (Posframe)

[Gerd Möllmann]

Gerd Möllmann <gerd.moellmann@gmail.com> writes:

> Could be this in frame_windows_min_size:
>
>   /* Don't allow too small height of text-mode frames, or else cm.c
>      might abort in cmcheckmagic.  */
>   if ((FRAME_TERMCAP_P (f) || FRAME_MSDOS_P (f)) && NILP (horizontal))
>     {
>       int min_height = (FRAME_MENU_BAR_LINES (f)
>                       + FRAME_TAB_BAR_LINES (f)
>                       + FRAME_WANTS_MODELINE_P (f)
>                       + 2);   /* one text line and one echo-area line */
>
> --------------------------^^^
>
>       if (retval < min_height)
>       retval = min_height;
>     }

I've pushed a fix that takes into account that frames without
mini-windows now exist on ttys. Works for me with your example. Could
you please confirm, Feng Shu?

> Must find out something else firwt though. With master pulled today
> C-x o errors with "no next window". But of course not with -q and not
> right from the beginning but caused by something unknown 👀.

FWIW workaround: Use windmove with windmove-allow-all-windows set to t
:-/. Hope someone fixes that soon.