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Re: [O] Args out of range: #<buffer test.org>, 0, 1


From: Sebastien Vauban
Subject: Re: [O] Args out of range: #<buffer test.org>, 0, 1
Date: Wed, 14 Jan 2015 09:27:22 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (windows-nt)

Nicolas Richard wrote:
> Sebastien Vauban writes:
>> This still leaves me with one question: how do we reproduce the
>> problem?  What's the trigger for it?
>
> Mostly luck. i.e. you need to have called a function that callled
> string-match on a string, with a regexp containing (at least)
> 4 grouping constructs, and the 4th matched at the beginning of that
> string (beginning position 0) but only one character (end position
> 1). And then later call org-babel-demarcate-block. Between the two,
> many things may have happened as long as the match data was preserved.

OK. I understand now I had problems figuring out what the trigger was
for the problem...

>> PS- @NicolasG, thanks for fixing it...
>
> And also thanks for mentionning org-babel-src-block-regexp... and
> completely rewriting org-babel-where-is-src-block-head. Very
> impressive!

Yep, that was quick (as very often).

Best regards,
  Seb

-- 
Sebastien Vauban




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