From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bastien <bzg@gnu.org>
Subject: Re: minor bug in babel with silent output and remote R session
Date: Wed, 10 Apr 2013 14:44:29 +0200
Message-ID: <87zjx6ed7d.fsf@bzg.ath.cx>
References: <grb6158v5rn3ic.fsf@linuxifsv005.sund.root.ku.dk>
	<87ppy6sq69.fsf@bzg.ath.cx>
	<grb6158v4sgm09.fsf@linuxifsv005.sund.root.ku.dk>
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]:55080)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <bastienguerry@gmail.com>) id 1UPuvA-0006UD-7o
	for emacs-orgmode@gnu.org; Wed, 10 Apr 2013 09:18:46 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <bastienguerry@gmail.com>) id 1UPuv2-00035E-D4
	for emacs-orgmode@gnu.org; Wed, 10 Apr 2013 09:18:40 -0400
Received: from mail-we0-x231.google.com ([2a00:1450:400c:c03::231]:48083)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <bastienguerry@gmail.com>) id 1UPuv2-00034j-4N
	for emacs-orgmode@gnu.org; Wed, 10 Apr 2013 09:18:32 -0400
Received: by mail-we0-f177.google.com with SMTP id o45so355035wer.8
	for <emacs-orgmode@gnu.org>; Wed, 10 Apr 2013 06:18:31 -0700 (PDT)
In-Reply-To: <grb6158v4sgm09.fsf@linuxifsv005.sund.root.ku.dk> (Thomas
	Alexander Gerds's message of "Tue, 09 Apr 2013 10:13:10 +0200")
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: Thomas Alexander Gerds <tag@biostat.ku.dk>
Cc: emacs-orgmode@gnu.org

Hi Thomas,

thanks for the follow-up.

Thomas Alexander Gerds <tag@biostat.ku.dk> writes:

> I think that I can describe the problem a bit better now. It is not
> related to the silent option but occurs whenever ":results value".
>
> Emacs freezes due to the following line in
> org-babel-comint-eval-invisibly-and-wait-for-file 
>
> (while (not (file-exists-p file)) (sit-for (or period 0.25)))
>
> it seems that R cannot transfer the file and hence this is an endless
> loop.

I'm not knowledgeable enough in this area to provide a fix, maybe
someone else will.

Best,

-- 
 Bastien