From mboxrd@z Thu Jan 1 00:00:00 1970 From: Achim Gratz Subject: Re: Org-babel: Maxima invocation fix Date: Mon, 07 May 2012 23:02:01 +0200 Message-ID: <87r4uvbt86.fsf@Rainer.invalid> References: <4FA81EAD.70403@gmx.de> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([208.118.235.92]:60335) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SRV4Y-0000MV-Az for emacs-orgmode@gnu.org; Mon, 07 May 2012 17:02:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SRV4W-0004aS-Fi for emacs-orgmode@gnu.org; Mon, 07 May 2012 17:02:21 -0400 Received: from plane.gmane.org ([80.91.229.3]:54619) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SRV4W-0004aG-08 for emacs-orgmode@gnu.org; Mon, 07 May 2012 17:02:20 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1SRV4R-0000yt-CZ for emacs-orgmode@gnu.org; Mon, 07 May 2012 23:02:15 +0200 Received: from pd9eb3ccb.dip.t-dialin.net ([217.235.60.203]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 07 May 2012 23:02:15 +0200 Received: from Stromeko by pd9eb3ccb.dip.t-dialin.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 07 May 2012 23:02:15 +0200 List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-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: emacs-orgmode@gnu.org Simon Thum writes: > I'm sure there is a better way to fix this, but the attached patch > helps me to not get something like "Warning: argument nil not > recognized" spoiling every maxima result. I'd rather do this directly in the let form: - (let* ((cmdline (cdr (assoc :cmdline params))) + (let* ((cmdline (or (cdr (assoc :cmdline params)) "")) And please provide a changelog with your patch. Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ DIY Stuff: http://Synth.Stromeko.net/DIY.html