bug#47461: 27.2; Cannot delete windows due to some trouble with markers

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: 47461@debbugs.gnu.org
> Date: Wed, 27 Jul 2022 12:00:11 +0200
> 
> Lars Ingebrigtsen <larsi@gnus.org> writes:
> 
> >> I don't have a reproducer, since I don't know yet why would some
> >> marker in some buffer become invalid.
> >>
> >> However, given that this does happen for some reason, I am unable to
> >> delete windows via "C-x 1" and "C-x 0", due to this part of
> >> delete-window:
> >>
> >>   (interactive)
> >>   (when switch-to-buffer-preserve-window-point
> >>     (window--before-delete-windows))  <<<<<<<<<<<<<<<<<<<<<<
> >
> > This code no longer seems to exist, so perhaps this is no longer an
> > issue?
> 
> This was a month ago -- Eli, are you still seeing these issues?

No.  But it's very rare, so I don't know.

However, if the code in question no longer exists, I guess it's okay
to close.  Done.

Thanks.