bug#12401: scroll-preserve-screen-position broken with font height faces

[Lars Ingebrigtsen]

Le Wang <l26wang@gmail.com> writes:

> with "scroll-preserve-screen-position" set to t, pressing <C-v>, <M-v>
> brings point back to the same buffer position.
>
> However if I customize a face e.g. font-lock-keyword-face with height
> of 1.3, then this no longer works.  Browsing any emacs-lisp source,
> <C-v>, <M-v> changes line position.

(I'm going through old bug reports that unfortunately weren't resolved
at the time.)

I tried reproducing this in Emacs 29, and it seems to basically work
fine -- hitting `C-v' and `M-v' seems to retain its position.

Do you still see this problem in recent Emacs versions?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no