bug#21177: 25.0.50; full width glyph breaks display in terminal

[Lars Ingebrigtsen]

Mark Oteiza <mvoteiza@udel.edu> writes:

> I have found a couple recipes that put display out of whack in
> terminals. So far I have tried xterm, gnome-terminal, as well as screen
> and tmux in each. From emacs -nw -Q:
>
> 1. M-x load-theme RET somebuiltintheme RET
> 2. Paste some full width glyph, e.g. 数 ツ
> 3. Put point on the glyph
> 4. C-u C-x =
>
> Point moves after the glyph, the buffer seems to narrow, sometimes the
> modeline gets doubled.

I tried reproducing this in Emacs 25.1 and Emacs 28, and I can't see
any oddities (on Debian/bullseye) when following this recipe.

Do you still see this problem?  If so, what theme are you loading?

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