bug#70724: 29.2.50; eglot-reconnect errors when the project is deleted

[Spencer Baugh via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

João Távora <joaotavora@gmail.com> writes:
> Anyway, this patch is slightly simpler (same idea)
>
> diff --git a/lisp/progmodes/eglot.el b/lisp/progmodes/eglot.el
> index e5c27de81fc..1e9a8a36343 100644
> --- a/lisp/progmodes/eglot.el
> +++ b/lisp/progmodes/eglot.el
> @@ -1518,13 +1518,11 @@ eglot--connect
>    "Connect to MANAGED-MODES, LANGUAGE-IDS, PROJECT, CLASS and CONTACT.
>  This docstring appeases checkdoc, that's all."
>    (let* ((default-directory (project-root project))
> -         (nickname (project-name project))
> -         (readable-name
> -          (progn
> -            (unless (file-exists-p default-directory)
> -              ;; could happen because of bug#70724 or just because
> -              (eglot--error "Project '%s' is gone!" nickname))
> -            (format "EGLOT (%s/%s)" nickname managed-modes)))
> +         (nickname (if (file-exists-p default-directory)
> +                       (project-name project)
> +                     ;; could happen because of bug#70724 or just because
> +                     (eglot--error "Project at `%s' is gone!"
> default-directory)))
> +         (readable-name (format "EGLOT (%s/%s)" nickname managed-modes))
>           server-info
>           (contact (if (functionp contact) (funcall contact) contact))
>           (initargs

That looks good to me.