[O] bug report: org-imenu-get-tree

[Ilya Shlyakhter]

In org-imenu-get-tree, 
          (when (<= level n)
            (looking-at org-complex-heading-regexp)
            (setq head (org-link-display-format
                         (org-match-string-no-properties 4))
                   m (org-imenu-new-marker))


should probably be
           (when (and (<= level n)
                      (looking-at org-complex-heading-regexp))
            (setq head (org-link-display-format

                         (org-match-string-no-properties 4))
                   m (org-imenu-new-marker))
            ...

i had an headling which (accidentally) consisted of just a todo keyword, making (org-match-string-no-properties 4) nil.