From: Katsumi Yamaoka <yamaoka@jpl.org>
To: Hong Xu <hong@topbug.net>
Cc: Michael Heerdegen <michael_heerdegen@web.de>,
Matthew Carter <m@ahungry.com>,
emacs-devel@gnu.org
Subject: Re: Unnecessary variable shr-start
Date: Mon, 05 Dec 2016 17:25:11 +0900 [thread overview]
Message-ID: <b4mwpfe236g.fsf@jpl.org> (raw)
In-Reply-To: 87pol78nuy.fsf@topbug.net
On Sun, 04 Dec 2016 12:01:57 -0800, Hong Xu wrote:
> That's exactly what I meant: Every time it is referred, it is bound to
> nil by a let.
`shr-tag-a' binds `shr-start' to nil, runs `shr-generic' that
sets non-nil value to `shr-start' in the following way, and
refers to `shr-start'.
`shr-generic' runs `shr-descend'
`shr-descend' runs `shr-tag-img'
`shr-tag-img' sets non-nil value to `shr-start'
;-)
next prev parent reply other threads:[~2016-12-05 8:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-02 18:35 Unnecessary variable shr-start Hong Xu
2016-12-02 22:26 ` Michael Heerdegen
2016-12-03 6:54 ` Matthew Carter
2016-12-04 20:01 ` Hong Xu
2016-12-05 8:25 ` Katsumi Yamaoka [this message]
2016-12-05 8:32 ` Hong Xu
2016-12-05 12:11 ` Tino Calancha
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