Nick Dokos <nicholas.do...@hp.com> writes:
> Eric S Fraga <e.fr...@ucl.ac.uk> wrote:
>
>> Hi,
>>
>> I notice that there has been a recent commit which affects export of org
>> files. I have just needed to export an org file to HTML and get the
>> following error:
>>
>> : if: Symbol's value as variable is void: backend
>>
>> The backtrace is:
>>
>> ,----
>> | Debugger entered--Lisp error: (void-variable backend)
>> | (eq backend (quote html))
>> | (if (eq backend (quote html)) (progn (org-exp-bibtex-docites [...]
>> | (when (eq backend (quote html)) (org-exp-bibtex-docites [...]
>> | (save-window-excursion (setq oebp-cite-plist [...]
>> | org-export-bibtex-preprocess()
>> | run-hooks(org-export-preprocess-hook)
>> | org-export-preprocess-string( [...] )
>> | org-export-as-html(nil)
>> | call-interactively(org-export-as-html)
>> | org-export(nil)
>> | call-interactively(org-export nil nil)
>> `----
>>
>> For now, I am going to disable the invocation of the bibtex
>> preprocessing as this appears to be the only place that =backend=
>> appears.
>>
>
> It's likely that the only thing needed is to rename backend to
> org-export-current-backend in contrib/lisp/org-exp-bibtex.el.
> See commit 99675ffead44e32f4959909a657b88831fe33703.
>
> Nick
Bastien et al.,
A patch that seems to fix the problem is attached.
diff --git a/contrib/lisp/org-exp-bibtex.el b/contrib/lisp/org-exp-bibtex.el
index de3d662..9d2569f 100644
--- a/contrib/lisp/org-exp-bibtex.el
+++ b/contrib/lisp/org-exp-bibtex.el
@@ -72,7 +72,7 @@
(opt (org-exp-bibtex-options-to-plist (match-string 3))))
(replace-match
(cond
- ((eq backend 'html) ;; We are exporting to HTML
+ ((eq org-export-current-backend 'html) ;; We are exporting to HTML
(let (extra-args cite-list end-hook tmp-files)
(dolist (elt opt)
(when (equal "option" (car elt))
@@ -106,12 +106,12 @@
(while (re-search-forward "<hr>" nil t)
(replace-match "<hr/>" t t))
(concat "\n#+BEGIN_HTML\n<div id=\"bibliography\">\n" (buffer-string) "\n</div>\n#+END_HTML\n"))))
- ((eq backend 'latex) ;; Latex export
+ ((eq org-export-current-backend 'latex) ;; Latex export
(concat "\n#+LATEX: \\bibliographystyle{" style "}"
"\n#+LATEX: \\bibliography{" file "}\n"))) t t)))
;; Convert cites to links in html
- (when (eq backend 'html)
+ (when (eq org-export-current-backend 'html)
;; Split citation commands with multiple keys
(org-exp-bibtex-docites
(lambda ()
@@ -130,7 +130,7 @@
(save-excursion
(save-match-data
(goto-char (point-min))
- (when (eq backend 'html)
+ (when (eq org-export-current-backend 'html)
(while (re-search-forward "\\\\cite{\\([^}\n]+\\)}" nil t)
(apply fun nil))))))
--
: Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs 24.0.50.1
: using Org-mode version 7.4 (release_7.4.576.g99675.dirty)
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