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Re: Unnecessary variable shr-start
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From: |
Hong Xu |
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Subject: |
Re: Unnecessary variable shr-start |
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Date: |
Mon, 05 Dec 2016 00:32:10 -0800 |
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User-agent: |
mu4e 0.9.17; emacs 25.1.90.5 |
On 2016-12-05 Mon 00:25 GMT-0800, Katsumi Yamaoka <address@hidden> wrote:
> 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'
>
> ;-)
Such a complicated story! Thank you for pointing it out!
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