bug#63835: 29.0.60; gnus-icalendar--update-org-event fails if org buffer narrowed

[Stefan Kangas]

Kevin Brubeck Unhammer <unhammer@fsfe.org> writes:

> When running gnus-icalendar--update-org-event (by clicking the [Update
> Org Entry] button on a calender invite email), if the org buffer
> containing the previously recorded event is narrowed such that the event
> is out of view, the line
>
>                   (re-search-forward "^\\*+ " (line-end-position))
>
> may fail and the function error instead of updating the event
> completely. Seems like changing
>
>       (with-current-buffer (find-file-noselect file)
>           (with-slots (uid summary description organizer location recur
>
> to
>       (with-current-buffer (find-file-noselect file)
>         (save-restriction
>           (widen)
>           (with-slots (uid summary description organizer location recur
>
> in the same function fixes it.

Eric, Andrew, do you have any comments?