[PATCH] org.el (org-do-latex-and-related): Fix duplicate 'latex-and-related faces

[Sébastien Miquel]

Hi,

With the current org-do-latex-and-related function, fontification of
a region before a LaTeX fragment repeatedly adds the
'org-latex-and-related face to the fragment.

You can reproduce with an org buffer with the following content.

#+BEGIN_SRC org
Foo
 $a^2 + b^2 = c^2$
#+END_SRC

 - Use (setq org-highlight-latex-and-related '(latex))
 - Write some text at the end of the first line, triggering
   refonfication of the line
 - For each character inserted, the org-latex-and-related face is
   added (as a duplicate) to the fragment, as you can check using
   describe-text-properties.

The attached patch fixes this.

--
Sébastien Miquel

0001-org.el-org-do-latex-and-related-Fix-duplicate-latex-.patch
Description: Text Data