org-agenda: Fix agenda filter by empty tag string
commit920cfbd921c3828d8696a4fc8728c4e03172894a
authorNicolas Goaziou <mail@nicolasgoaziou.fr>
Thu, 19 May 2016 08:31:27 +0000 (19 10:31 +0200)
committerNicolas Goaziou <mail@nicolasgoaziou.fr>
Thu, 19 May 2016 08:31:27 +0000 (19 10:31 +0200)
tree8cf58fe5d94bd8daffe2b37de669f1c33108cc3b
parent5fc351ab78a6023af43e965ccd3ff2d349afbbac
org-agenda: Fix agenda filter by empty tag string

* lisp/org-agenda.el (org-agenda-filter-make-matcher-tag-exp): Handle
  empty tag strings.

Reported-by: Eric Abrahamsen <eric@ericabrahamsen.net>
<http://permalink.gmane.org/gmane.emacs.orgmode/107121>
lisp/org-agenda.el