From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <n.goaziou@gmail.com>
Subject: Re: [Bug] beamer backend and org-reload
Date: Wed, 06 Mar 2013 00:29:10 +0100
Message-ID: <87hakps9x5.fsf@gmail.com>
References: <CAFniQ7Vb=K9qEWw9-=jYo0-b9rGFts_JXjm9Q6vjdTdv+yUDvg@mail.gmail.com>
	<CAFniQ7Xq-UHVmveh_Doq9x4rkUhBnQAVJH36HwmyaFRBOeJAsA@mail.gmail.com>
	<20130305154434.GM7544@kuru.dyndns-at-home.com>
	<87obex1z4h.fsf@Rainer.invalid>
	<20130305202607.GO7544@kuru.dyndns-at-home.com>
Mime-Version: 1.0
Content-Type: text/plain
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([208.118.235.92]:54349)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <n.goaziou@gmail.com>) id 1UD1IS-0004Eu-UF
	for emacs-orgmode@gnu.org; Tue, 05 Mar 2013 18:29:26 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <n.goaziou@gmail.com>) id 1UD1IR-0003zy-Oo
	for emacs-orgmode@gnu.org; Tue, 05 Mar 2013 18:29:24 -0500
Received: from mail-we0-x22f.google.com ([2a00:1450:400c:c03::22f]:48231)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <n.goaziou@gmail.com>) id 1UD1IR-0003zo-ID
	for emacs-orgmode@gnu.org; Tue, 05 Mar 2013 18:29:23 -0500
Received: by mail-we0-f175.google.com with SMTP id x8so7262914wey.34
	for <emacs-orgmode@gnu.org>; Tue, 05 Mar 2013 15:29:22 -0800 (PST)
In-Reply-To: <20130305202607.GO7544@kuru.dyndns-at-home.com> (Suvayu Ali's
	message of "Tue, 5 Mar 2013 21:26:07 +0100")
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
To: Suvayu Ali <fatkasuvayu+linux@gmail.com>
Cc: emacs-orgmode@gnu.org

Hello,

Suvayu Ali <fatkasuvayu+linux@gmail.com> writes:

> Hi Achim,
>
> On Tue, Mar 05, 2013 at 07:26:54PM +0100, Achim Gratz wrote:
>> Suvayu Ali writes:
>> > That said, I have noticed something odd about the new exporter and
>> > org-reload.  I think with the new exporter after doing org-reload, org
>> > related config is not reloaded properly.
>> 
>> Config is not reloaded at all (and never has been), any configuration
>> variables that are already existing are not touched when the file gets
>> reloaded.
>> 
>> > This borks the Org instance.  This is more visible when using the
>> > Beamer backend since it requires customisation of org-latex-classes by
>> > the user.  One of these days, I'll try to come up with a proper recipe
>> > to reproduce this.
>> 
>> Please do, this should not happen.
>
> Here is the recipe:
>
> 1. emacs -nw -Q -l ~/minimal-org.el
>
>    ;;; minimal-org.el: Minimal setup to load latest `org-mode'
>    
>    ;;; Code:
>    (setq debug-on-error t
>          debug-on-signal nil
>          debug-on-quit nil)
>    
>    (add-to-list 'load-path (expand-file-name "~/build/org-mode/lisp"))
>    
>    (require 'ox-beamer)
>    (add-to-list 'org-latex-classes
>                 '("beamer"
>                   "\\documentclass\[presentation\]\{beamer\}"
>                   ("\\section\{%s\}" . "\\section*\{%s\}")
>                   ("\\subsection\{%s\}" . "\\subsection*\{%s\}")
>                   ("\\subsubsection\{%s\}" . "\\subsubsection*\{%s\}")))
>
> 2. C-x C-f some-file.org RET
> 3. Now try to export: C-c C-e.  You can see menu options for beamer export.
> 4. Now reload Org: C-c C-x !.  Try step 3 again.  You will notice the
>    entries for beamer is missing.

This should be fixed in master. Thank you.


Regards,

-- 
Nicolas Goaziou