From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <n.goaziou@gmail.com>
Subject: Re: Beamer title is (incorrectly?) outside of a frame
Date: Sat, 11 Jan 2014 09:49:17 +0100
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Nicolas Goaziou <n.goaziou@gmail.com> writes:

> You need to use a regexp to find out what class is used:
>
>   (let ((beamer-class-p
>          (and (stringp header)
>               (org-string-match-p
>                "^[ \t]*\\\\documentclass\\(?:\\[.*\\]\\)?{beamer}[ \t]*$"
>                (nth 1 (assoc (plist-get info :latex-class) org-latex-classes)))))))

I meant:

  (let* ((header (nth 1 (assoc (plist-get info :latex-class) org-latex-classes)))
         (beamer-class-p
          (and (stringp header)
               (org-string-match-p
                "^[ \t]*\\\\documentclass\\(?:\\[.*\\]\\)?{beamer}[ \t]*$"
                header)))))