[Emacs-orgmode] Bug in 4.19a

[Thomas Baumann]

Hi Carsten,

in version 4.19a the interactive setting of file links is not working
anymore:

C-u C-c C-l

fails with

string-match: Wrong type argument: stringp, nil

Backtrace:

  expand-file-name(nil)
  (string-match (concat "^" (regexp-quote pwd) "\\(.+\\)") (expand-file-name 
link))
  (cond ((equal complete-file ...) (setq link ...)) ((string-match ... ...) 
(setq link ...)) (t (setq link ...)))
  (let ((pwd ...)) (cond (... ...) (... ...) (t ...)))
  (cond ((save-excursion ... ...) (setq remove ...) (setq desc ...) (setq link 
...)) (complete-file (setq file ...) (let ... ...)) (t (setq link ...) (setq 
entry ...) (if ... ...) (setq link ... desc ...)))
  (let (link desc entry remove file (pos ...)) (cond (... ... ... ...) 
(complete-file ... ...) (t ... ... ... ...)) (if (string-match org-link-regexp 
link) (setq link ...)) (when (string-match "\\<file:\\(.+?\\)::\\([^>]+\\)" 
link) (let* ... ...)) (setq desc (read-string "Description: " desc)) (unless 
(string-match "\\S-" desc) (setq desc nil)) (if remove (apply ... remove)) 
(insert (org-make-link-string link desc)))
  org-insert-link((4))
  call-interactively(org-insert-link)

Greetings
Thomas