ox-html: Do not generate empty validation link

* lisp/ox-html.el (org-html--build-pre/postamble): Do not generate
  empty validation link.

Reported-by: Nick Dokos <ndokos@gmail.com>
<http://lists.gnu.org/r/emacs-orgmode/2019-05/msg00153.html>
This commit is contained in:
Nicolas Goaziou 2019-05-21 10:16:51 +02:00
parent 2c9f259d65
commit 31873ed27d
1 changed files with 3 additions and 2 deletions

View File

@ -1998,8 +1998,9 @@ communication channel."
(plist-get info :html-metadata-timestamp-format))))
(when (plist-get info :with-creator)
(format "<p class=\"creator\">%s</p>\n" creator))
(format "<p class=\"validation\">%s</p>\n"
validation-link))))
(when (org-string-nw-p validation-link)
(format "<p class=\"validation\">%s</p>\n"
validation-link)))))
(t
(let ((formats (plist-get info (if (eq type 'preamble)
:html-preamble-format