From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Eric Schulte" <schulte.eric@gmail.com>
Subject: Re: Error when running org-babel-execute-buffer -- Wrong	type
 argument: consp, nil
Date: Wed, 17 Nov 2010 17:07:28 -0700
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In-Reply-To: <87lj4vvhup.wl%dmaus@ictsoc.de> (David Maus's message of "Sun, 14
	Nov 2010 20:13:34 +0100")
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To: David Maus <dmaus@ictsoc.de>
Cc: Ista Zahn <izahn@psych.rochester.edu>, Konrad Hinsen <konrad.hinsen@fastmail.net>, nicholas.dokos@hp.com, emacs-orgmode Mailinglist <emacs-orgmode@gnu.org>

Thanks for doing most of the debugging on this.

After much banging of my head, I stumbled onto this very nice page of
common problems with compiled Macros in Emacs Lisp [1], it looks like
this sort of thing has happened before. :)

I realized I was guilty of one of the macro sins specified above, and
after rectifying that design flaw I believe (at least for my simple test
case) this error should be fixed.  Please let me know if you continue to
run into this problem with the byte-compiled version of this macro.

Best -- Eric

David Maus <dmaus@ictsoc.de> writes:

> At Mon, 08 Nov 2010 09:45:25 -0500,
> Nick Dokos wrote:
>> Something to do with the compilation of the org-babel-map-src-blocks
>> macro, no doubt.  I don't see it with uncompiled files.
>
> Not a solution, but some debugging showed that
> `org-babel-get-src-block-info' fails to get the info of the source
> block when run byte-compiled.
>
> If I change the last sexp of the function
>
> (when info (append info (list name indent)))
>
> to
>
> (if info (append info (list name indent))
>  (error "EMPTY INFO"))
>
> And run byte-compiled Org, the EMPTY INFO error is thrown before the
> invalid argument.
>
> Best,
>   -- David
> --
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Footnotes: 
[1]  http://www.gnu.org/s/emacs/manual/html_node/elisp/Problems-with-Macros.html