Re: Bug: org-agenda-undo does not work with repeated tasks [9.4]

[Bastien <bzg@gnu.org>]

Hi Warren,

Warren Lynn <wrn.lynn@gmail.com> writes:

> With org-mode 9.4, if you have a repeated task like this:
>
> * TODO My weekly task
>   SCHEDULED: <2020-10-14 Wed +1w>
>
> In daily agenda, if you mark the task done, which will cause the
> above to change into:
>
> * TODO My weekly task
>   SCHEDULED: <2020-10-21 Wed +1w>
>   :PROPERTIES:
>   :LAST_REPEAT: [2020-10-14 Wed 11:45]
>   :END:
>   :LOGBOOK:
>   - State "DONE"       from "TODO"       [2020-10-14 Wed 11:45]
>   :END:
>
> But then if you run "org-agenda-undo" immediately in the agenda
> buffer, the task did not revert back to the original, instead, only
> the "LOGBOOK" part is gone, so it becomes this:
>
> * TODO My weekly task
>   SCHEDULED: <2020-10-21 Wed +1w>
>   :PROPERTIES:
>   :LAST_REPEAT: [2020-10-14 Wed 11:45]
>   :END:
>
> I don't think that's what people would expect from "org-agenda-undo",
> so it seems a bug to me.
>
> This bug is also in orgmode 6.3.7, so likely has been there for a
> long time.
>
> Thanks for looking into this.

I cannot look into this right now, but I confirm the bug still exists
in master.

Thanks for reporting it.