Thank you

On Sun, Feb 16, 2025, 18:09 martin rudalics <rudalics@gmx.at> wrote:

>  >> (defun show-side-window ()
>  >>    (display-buffer-in-side-window
>  >>      (get-buffer "~/.emacs.d/init.el")
>  >>      '((side . left)
>  >>         (slot . 0)))
>  >>    (display-buffer-in-side-window
>  >>      (get-buffer "~/.emacs.d/init.el")
>  >>      '((side . bottom)
>  >>         (slot . 0))))
>  >>
>  >> (progn
>  >>    (setq window-sides-vertical nil)
>  >>    (show-side-window)) ;;; eval this first,  I expect left side window
>  >> occupy full height, and yes.
>
> No.  When 'window-sides-vertical' is nil, the bottom side window should
> occupy full width.  The bug is here.
>
>  >> (progn
>  >>    (setq window-sides-vertical t)
>  >>    (show-side-window)) ;; then eval this, I expect bottom window occupy
>  >> full width, but not???
>  >> ```
>  >>
>  >> I expect window-sides-vertical can control bottom side window occupy
>  >> full frame width, but not. I think this is a bug.
>
> OTOH this is OK.
>
> The bug was introduced with the fix for Bug#73627, the release version
> should not have it.  Please try the attached patch.
>
> Thanks, martin
>