From: Juri Linkov <juri@jurta.org>
To: Thien-Thi Nguyen <ttn@gnuvola.org>
Cc: 13802@debbugs.gnu.org
Subject: bug#13802: stack overflow in mm-add-meta-html-tag
Date: Mon, 25 Feb 2013 02:20:39 +0200 [thread overview]
Message-ID: <87y5edmdxw.fsf@mail.jurta.org> (raw)
In-Reply-To: <87wqtyrry6.fsf@zigzag.favinet> (Thien-Thi Nguyen's message of "Sun, 24 Feb 2013 10:17:53 +0100")
> I see a "Stack overflow in regexp matcher" error traceable back to
> lisp/gnus/mm-decode.el func ‘mm-add-meta-html-tag’ fragment:
>
> (re-search-forward "\
> <meta\\s-+http-equiv=[\"']?content-type[\"']?\\s-+content=[\"']\
> text/\\(\\sw+\\)\\(?:\;\\s-*charset=\\(.+\\)\\)?[\"'][^>]*>" nil t)
>
> To allow the user (not me) to continue, i kludged the form to be:
>
> (ignore-errors
> (re-search-forward "..." nil t))
>
> that is, wrapping w/ ‘ignore-errors’. Is there a better solution?
`sgml-html-meta-auto-coding-function' uses a similar regexp
that doesn't fail with stack overflow. You could get some ideas
from this regexp and sync the regexp in `mm-add-meta-html-tag' with it.
next prev parent reply other threads:[~2013-02-25 0:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-24 9:17 bug#13802: stack overflow in mm-add-meta-html-tag Thien-Thi Nguyen
2013-02-25 0:20 ` Juri Linkov [this message]
2014-01-31 0:38 ` Lars Ingebrigtsen
2014-01-31 6:10 ` Thien-Thi Nguyen
2016-03-01 5:58 ` Lars Ingebrigtsen
2013-02-25 2:04 ` Stefan Monnier
2013-07-06 16:11 ` Lars Ingebrigtsen
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