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bug#37938: electric-pair-mode vs. U+0027 APOSTROPHE in mixed modes like
From: |
Lars Ingebrigtsen |
Subject: |
bug#37938: electric-pair-mode vs. U+0027 APOSTROPHE in mixed modes like HTML |
Date: |
Mon, 28 Oct 2019 16:35:56 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:
> No wonder my web pages are getting filled with:
>
> Let's go to Bob's house.''
>
> But my email replies are thankfully still just:
>
> Let's go to Bob's house.
>
> Compare typing that into
>
> $ emacs -nw -Q -f electric-pair-mode /tmp/e.html vs.
> $ emacs -nw -Q -f electric-pair-mode /tmp/e.txt
When I try this I get the following backtrace:
Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil)
sgml--syntax-propertize-ppss(18)
mhtml-syntax-propertize(7 19)
syntax-propertize(19)
syntax-ppss(19)
electric-pair-syntax-info(39)
electric-pair-post-self-insert-function()
self-insert-command(1 39)
funcall-interactively(self-insert-command 1 39)
call-interactively(self-insert-command nil nil)
command-execute(self-insert-command)
To reproduce
Open /tmp/e.html
M-x electric-pair-mode
Type
Foo'
Anybody know what's that about?
Anyway, to Dan's request:
> Neither electric-pair-mode's docsrting nor (info "(emacs) Matching")
> mention how to tell it 'hands off' for .html modes like it already knows
> for .txt modes.
I'm not quite sure, but I think Dan is saying that the ' character
shouldn't be a paired character in html-mode since it isn't in
text-mode. And that sounds reasonable. Does anybody object to making
that change?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no