org-habit.el: better error handling required
Attached is the patch which catch this error and throws meaningful
message.
* lisp/org-habit.el (org-habit-parse-todo): Find sr-days only if
scheduled-repeat is non nil. Use 4th element of the list returned
by (org-heading-components) as habit-entry. Modify the error
message to be more meaningful.
TINYCHANGE
paulusm <paulusm@bigpond.com> writes:
> Hi org-mode people,
>
> Whilst playing with the "shaving" example from
> http://orgmode.org/manual/Tracking-your-habits.html I accidentally put a
> bad character in the SCHEDULED timestamp.
>
> Instead of: "SCHEDULED: <2010-08-26 Thu .+2d/4d>"
> I had: "SCHEDULED: <2010-08-26 Thu .+2nd/4d>"
>
> When trying to view my agenda, I was presented with a blank agenda and Emacs
> very quietly reported:
> "org-habit-duration-to-days: Wrong type argument: stringp, nil"
> which is not really helpful.
>
> Removing the bad character fixes the issue, and I can duplicate the error
> condition as described above.
>
> Perhaps some better error trapping could be done?
>
>