Subject: bug#76186: 31.0.50; (recenter 0) sometimes does not recenter as expected

From: Eli Zaretskii <[email-masked]>
Date: Sat, 15 Mar 2025 17:17:30 +0200

> From: Markus Triska <[email-masked]>
> Cc: [email-masked],  [email-masked]
> Date: Sat, 15 Mar 2025 15:24:42 +0100
> 
> On the other hand, it works reliably in your setup

Or I've been just lucky and didn't bump into the situation where the
problem happens.

> Would it help if we find a way to give you access to a system that
> exhibits the issue? Maybe via a virtual machine that can be run in
> an emulator, or via SSH access?

It is impossible for me to debug problems with GUI display remotely.
And the problem is extremely unlikely to happen in a -nw session.  But
if you can reproduce it in "emacs -Q -nw", with a recipe that doesn't
require hundreds of iterations before it happens, do tell.