From mboxrd@z Thu Jan  1 00:00:00 1970
From: Samuel Wales <samologist@gmail.com>
Subject: Re: [bug] [babel] babel corrupts undo history
Date: Wed, 28 Aug 2013 12:41:12 -0700
Message-ID: <CAJcAo8uxcDWHqK0Z2wCPGH8c6PROPePC7TGexSkNz2Q5AqPGFg@mail.gmail.com>
References: <CAJcAo8ssJYAicyKLHCR=g81Gf3CxZZ2x-_q9kAFvfMW+XSmn6Q@mail.gmail.com>
	<87d2oxanct.fsf@gmail.com> <87hae9ajz2.fsf@gmail.com>
	<87bo4h8x63.fsf@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:47900)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <samologist@gmail.com>) id 1VElcE-0003ij-4D
	for emacs-orgmode@gnu.org; Wed, 28 Aug 2013 15:41:19 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <samologist@gmail.com>) id 1VElc9-0006dx-AH
	for emacs-orgmode@gnu.org; Wed, 28 Aug 2013 15:41:18 -0400
Received: from mail-we0-x236.google.com ([2a00:1450:400c:c03::236]:52986)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <samologist@gmail.com>) id 1VElc9-0006ds-3d
	for emacs-orgmode@gnu.org; Wed, 28 Aug 2013 15:41:13 -0400
Received: by mail-we0-f182.google.com with SMTP id q59so5731591wes.27
	for <emacs-orgmode@gnu.org>; Wed, 28 Aug 2013 12:41:12 -0700 (PDT)
In-Reply-To: <87bo4h8x63.fsf@gmail.com>
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: Eric Schulte <schulte.eric@gmail.com>
Cc: emacs-orgmode@gnu.org

On 8/28/13, Eric Schulte <schulte.eric@gmail.com> wrote:
> Aaron, thanks for this fix.
>
> Sam, does this patch fix your problem?

IMO it is the right strategy.

Editing does insert spaces, making the block syntactically correct for
one value of org-src-preserve-indentation [it was already correct for
the other value].  That's not corruption, just correction.

The problem is that you can't undo the spaces.  Ideally it should take
you back to where you are before you edit.  Maybe there is another
place where undo is turned off?

Still, it is a huge improvement over buffer corruption.

Thanks.

Samuel

-- 
The Kafka Pandemic: http://thekafkapandemic.blogspot.com

The disease DOES progress.  MANY people have died from it.  ANYBODY can get it.

Denmark: free Karina Hansen NOW.