Hello!

It seems that org-use-tag-inheritance set to regexp, the use of
#+FILETAGS: and org-todo-list do not work together. It seems, that a
regexp in org-use-tag-inheritance matching a tag set in #+FILETAGS
causes this error:

Debugger entered--Lisp error: (wrong-type-argument stringp nil)
  string-match("^ +" nil)
  org-format-agenda-item("" nil "org_filetag" ("tea" "test"))
  byte-code("Æ ÇÈ `É `)Ê\n!( 	Tb# ËÌ!ÍÎÏ\"*	bÐ ÑbÒÓ!Ô Õ`!#Ö×ØÑ!#$$Ù$!TÚ \"Û$%Ü\fÝ\fÞßàáâ\"&$&B&~ Ñb ËÌ!Ï" [save-match-data-internal beg end org-agenda-todo-list-sublevels marker category match-data ((byte-code "ÁÂ\"" [save-match-data-internal set-match-data evaporate] 3)) beginning-of-line outline-next-heading org-agenda-check-for-timestamp-as-reason-to-ignore-todo-item org-end-of-subtree invisible throw :skip nil org-agenda-skip 1 org-agenda-new-marker 0 org-get-category org-get-tags-at org-format-agenda-item "" match-string org-get-priority org-get-todo-state org-add-props org-marker org-hd-marker priority org-category type "todo" todo-state tags txt props ee] 15)
  org-agenda-get-todos()
  org-agenda-get-day-entries("~/org_filetag.org" (3 24 2009) :todo)
  byte-code("Ä!Å	Æ#Ç\n\"Ä" [file date rtn rtnall org-check-agenda-file org-agenda-get-day-entries :todo append] 4)
  org-todo-list(nil)
  call-interactively(org-todo-list)
  execute-extended-command(nil)
  call-interactively(execute-extended-command)

when org-use-tag-inheritance is set to regexp "te"
with this file:

--------
#+STARTUP:
#+FILETAGS: tea
* TODO testing 							       :test:
** TODO too							       :data:
-----

When the regexp is "tes", so that the FILETAG does not match,
org-todo-list produces a correct list.

(org-mode 6.24trans, updated from git 2009/03/25)

Harri

--
Harri Kiiskinen (harkiisk[at]gmail.com)