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From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
To: Matt Lundin <mdl@imapmail.org>
Cc: Org Mode List <emacs-orgmode@gnu.org>
Subject: Re: [PATCH] Fix moving cursor in org-set-tags-command
Date: Fri, 08 May 2020 09:53:55 +0200	[thread overview]
Message-ID: <87ftca6ewc.fsf@nicolasgoaziou.fr> (raw)
In-Reply-To: <871rnvi8g6.fsf@fastmail.fm> (Matt Lundin's message of "Thu, 07 May 2020 19:20:09 -0500")

Hello,

Matt Lundin <mdl@imapmail.org> writes:

> -    (when (save-excursion (skip-chars-backward "*") (bolp))
> -      (forward-char))))
> +    (and (looking-at " ")
> +	 (string-match "\\*+" (buffer-substring (point-at-bol) (point)))
> +	 (forward-char))))

Please replace `and' with `when' if side-effects are involved.

Also, note that

  (save-excursion (skip-chars-backward "*") (bolp))

is faster and more accurate than

  (string-match "\\*+" (buffer-substring (point-at-bol) (point)))

because the latter matches, e.g.,

  ab*|c

where "|" is point.

Besides, I don't understand how this is related to empty headlines
since, AFAICT, this part of code is supposed to fix the issue on empty
headlines.

Regards,

-- 
Nicolas Goaziou

next prev parent reply	other threads:[~2020-05-08  7:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-08  0:20 [PATCH] Fix moving cursor in org-set-tags-command Matt Lundin
2020-05-08  2:42 ` Kyle Meyer
2020-05-08  7:53 ` Nicolas Goaziou [this message]
2020-05-09  1:44   ` Kyle Meyer
2020-05-09  8:12     ` Nicolas Goaziou
2020-05-09 20:01       ` Kyle Meyer
2020-05-10 17:39   ` Matthew Lundin

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