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bug#14717: 24.3.50; Info-try-follow-nearest-node misses some footnotes
From: |
Juri Linkov |
Subject: |
bug#14717: 24.3.50; Info-try-follow-nearest-node misses some footnotes |
Date: |
Thu, 27 Jun 2013 02:39:07 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (x86_64-pc-linux-gnu) |
> 0. emacs -Q
> 1. Type `C-h i m Elisp RET m Using Interactive RET TAB TAB TAB' to put
> point on the left parent of the reference mark for footnote (1) in
> this node.
> 2. Type RET, expecting to jump to the footnote, but instead:
> => user-error: No such node or anchor: It may be a string; its contents
> are a sequence of elements
>
> The following patch makes the footnote search and
> hence jumping to the footnote in that node succeed
Thanks, your patch correctly fixes the bug, I recommend to commit it.
BTW, if you are interested what I'm trying to do in bug#14670
where I renamed the text property of footnotes from `link' to `shr-url'
is to support shr-url links in Info. The value of the text properly
`shr-url' is the target of the link. The problem is how to address
a footnote? Maybe add a function that finds a footnote. But I'm afraid
that supporting an arbitrary function on the text properly `shr-url'
is too unsafe. So `shr-url' should contain only a string. The question
is in what format to specify a link to a footnote. Currently it has
the value `t'. Perhaps as a string it could contain a line number
of the footnote like "(elisp) Using Interactive (line 42)".