Re: [BUG][PATCH] Commit '3142297d69f6063221215757a3ba9c74adcf3e43' breaks some my files

[Eric Schulte <schulte.eric@gmail.com>]

Hi Vladimir,

Thanks for mentioning this bug and sending along your trial and error
patch.  It helped me to confirm the location of the bug.  I've just
pushed up a fix.

Best,

Vladimir Lomov <lomov.vl@gmail.com> writes:

> Hello,
> as title states, commit '3142297d69f6063221215757a3ba9c74adcf3e43'
> breaks one of my Org document (I have many but faced with a bug only
> with particular one). In that file tables contain data (three columns,
> one header) which are transformed and tangle to files (xml, txt). Before
> the commit '3142297d69f6063221215757a3ba9c74adcf3e43' all works fine,
> begining with it I can't tangle files with error message
> BEGIN_EXAMPLE
>   mapc: Wrong type argument: consp, nil
> END_EXAMPLE
>
> By means of trial-and-error I made small patch which fixes the problem
> for me. As I'm know very few in Emacs Lisp I'm not sure if my fix is
> correct, so I just added two lines without "proper" reindenting of whole
> block.
>
> BEGIN_EXAMPLE
> diff --git a/lisp/ob-core.el b/lisp/ob-core.el
> index c2722db..013646b 100644
> --- a/lisp/ob-core.el
> +++ b/lisp/ob-core.el
> @@ -2353,6 +2353,7 @@ parameters when merging lists."
>      (setq vars (reverse vars))
>      (while vars (setq params (cons (cons :var (cddr (pop vars))) params)))
>      ;; clear out col-names and row-names for replaced variables
> +    (when (and (consp :colname-names) (consp :rowname-names))
>      (mapc
>       (lambda (name)
>         (mapc
> @@ -2365,6 +2366,7 @@ parameters when merging lists."
>  				  params)))
>  	(list :colname-names :rowname-names)))
>       clearnames)
> +    )
>      (mapc
>       (lambda (hd)
>         (let ((key (intern (concat ":" (symbol-name hd))))
> END_EXAMPLE
>
>
> P.S. I was lazy to prepare MWE. The mentioned document is available at
> https://github.com/vp1981/scripts/blob/master/docs/openbox/rc.org
>
> ---
> WBR, Vladimir Lomov

-- 
Eric Schulte
http://cs.unm.edu/~eschulte