Re: [O] Bug: Add option to fontify latex blocks [9.1.9 (release_9.1.9-65-g5e4542 @ /home/carlos/local/stow/emacs-26/share/emacs/26.1.50/lisp/org/)]

[Carlos Pita]

>      (lambda (start end &rest args)
>          (org-src-font-lock-fontify-block "latex" start end))))

Or a safer version:

         (lambda (start end prop face)
           (when (eq face 'org-latex-and-related)
              (org-src-font-lock-fontify-block "latex" start end)))))

Also note that the advice doesn't avoid the double setting of
(font-lock-multiline t). This is harmless but it's unnecessary
nevertheless. It's just intended as a workaround and to show that it's
pretty simple to extend native fontification to inline snippets.