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Re: Unnecessary variable shr-start
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From: |
Katsumi Yamaoka |
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Subject: |
Re: Unnecessary variable shr-start |
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Date: |
Mon, 05 Dec 2016 17:25:11 +0900 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (i686-pc-cygwin) |
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'
;-)