* lisp/org-agenda.el (org-agenda-get-timestamps): No errors
while getting TODO state.
(org-agenda-highlight-todo): No error when no keyword has
been matched.
Eric Arneson writes:
> I've discovered a bug in `org-agenda-get-timestamps' wherein an active
> timestamp before the first headline causes it to fail. I realize that
> this is probably an error in my use of active timestamps, but there was
> no really handy error message and this bugged me for weeks.
>
> I'm not familiar enough with org-mode to know what the correct behavior
> should be here (it'd be nice to get an error message saying "Don't use
> active timestamps that way!"), but here's an example .org file that will
> trigger the bug:
>
> --8<---------------cut here---------------start------------->8---
> #+BEGIN: clocktable :maxlevel 3 :scope today
> Clock summary at [2010-06-20 Sun 13:09]
>
> | L | Headline | Time |
> |---+---------------------------------------+--------|
> | | *Total time* | *0:13* |
> |---+---------------------------------------+--------|
> | 1 | Track down funky bug <2010-06-20 Sun> | 0:13 |
> #+END:
>
> * Track down funky bug <2010-06-20 Sun>
> :LOGBOOK:
> CLOCK: [2010-06-20 Sun 12:43]
> CLOCK: [2010-06-20 Sun 12:30]--[2010-06-20 Sun 12:43] => 0:13
> :END:
> --8<---------------cut here---------------end--------------->8---
>
> I hope this can help somebody else track down the right place to fix
> this bug.