On Thu, Mar 17 2011, Tassilo Horn wrote:

> Yes, I can confirm that.  Here's parts of the backtrace:
>
> Debugger entered--Lisp error: (wrong-type-argument integerp nil)
>   org-agenda-highlight-todo(#("  Diary:      St. Patrick's Day" 0 2 (org-category "diary" tags nil org-highest-priority 65 org-lowest-priority 67 time-of-day nil duration nil effort nil effort-minutes nil txt #("St. Patrick's Day" 0 17 (fontified nil org-heading t)) time "" extra "" dotime time fontified nil org-heading t type "diary" date (3 17 2011) face org-todo) 2 14 (org-category "diary" tags nil org-highest-priority 65 org-lowest-priority 67 time-of-day nil duration nil effort nil effort-minutes nil txt #("St. Patrick's Day" 0 17 (fontified nil org-heading t)) time "" extra "" dotime time fontified nil org-heading t type "diary" date (3 17 2011) face org-agenda-diary) 14 31 (org-heading t fontified nil org-category "diary" tags nil org-highest-priority 65 org-lowest-priority 67 time-of-day nil duration nil effort nil effort-minutes nil txt #("St. Patrick's Day" 0 17 (fontified nil org-heading t)) time "" extra "" dotime time type "diary" date (3 17 2011) face org-agenda-diary)))
>   [...]
>   org-agenda-list(nil)
>   call-interactively(org-agenda-list)
>   byte-code("\306\307 	\232\203

It may has been introduced by one of my latest commit. Could you load
org-agenda.el (not compiled) and give me the full backtrace (in
private)?

Thanks.

-- 
Julien Danjou
❱ http://julien.danjou.info