From: Lars Ingebrigtsen <larsi@gnus.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: psainty@orcon.net.nz, 42931@debbugs.gnu.org
Subject: bug#42931: 27.1; json-pretty-print-buffer on ~2MB line causes core dump
Date: Thu, 20 Aug 2020 15:22:31 +0200 [thread overview]
Message-ID: <87imddwiy0.fsf@gnus.org> (raw)
In-Reply-To: <831rk2eka9.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 19 Aug 2020 18:18:38 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
> looks like stack overflow? I guess the recursive nature of compareseq
> is got to cause this at some point?
Yup.
I'm not sure what to do about it, though. One easy way to "fix this"
would be to not use replace-region-contents in json-pretty-print if the
region is very large... but that's kinda just wallpapering over the
problem.
replace-region-contents itself could decide to not do all its fancy
stuff if the region is very large, and just replace the contents in the
normal way instead?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2020-08-20 13:22 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 13:50 bug#42931: 27.1; json-pretty-print-buffer on ~2MB line causes core dump Phil Sainty
2020-08-19 14:15 ` Lars Ingebrigtsen
2020-08-19 15:18 ` Eli Zaretskii
2020-08-20 13:22 ` Lars Ingebrigtsen [this message]
2020-08-20 13:26 ` Philipp Stephani
2020-08-20 13:39 ` Eli Zaretskii
2020-08-24 23:46 ` Paul Eggert
2020-08-25 6:12 ` Eli Zaretskii
2020-08-25 18:19 ` Paul Eggert
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