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ox-html.el (org-html-format-latex): Fix conversion in non-file buffers 

* ox-html.el (org-html-format-latex): Fix conversion in
non-file buffers.

Thanks to Vincent Beffara for spotting this and proposing a patch.
This commit is contained in:
Bastien Guerry 2013-02-08 19:49:25 +01:00
parent d1bf9a7df5
commit 25a4f513a7
1 changed files with 8 additions and 7 deletions
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15
lisp/ox-html.el
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@ -1992,15 +1992,16 @@ CONTENTS is nil. INFO is a plist holding contextual information."
;;;; Latex Environment
(defun org-html-format-latex (latex-frag processing-type)
(let* ((cache-relpath
(concat "ltxpng/" (file-name-sans-extension
(file-name-nondirectory (buffer-file-name)))))
(cache-dir (file-name-directory (buffer-file-name )))
(display-msg "Creating LaTeX Image..."))
(let (cache-relpath cache-dir bfn)
(if (setq bfn (buffer-file-name))
(setq cache-relpath
(concat "ltxpng/"
(file-name-sans-extension
(file-name-nondirectory bfn)))
cache-dir (file-name-directory bfn)))
(with-temp-buffer
(insert latex-frag)
(org-format-latex cache-relpath cache-dir nil display-msg
(org-format-latex cache-relpath cache-dir nil "Creating LaTeX Image..."
nil nil processing-type)
(buffer-string))))