unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Stefan Kangas <stefan@marxist.se>
To: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Cc: 36507@debbugs.gnu.org
Subject: bug#36507: 27.0.50; Crash on evaluating invalid UTF-8 byte sequence on MacOS
Date: Fri, 5 Jul 2019 13:36:34 +0200	[thread overview]
Message-ID: <CADwFkmkfD1VcJji6eKHqwbKLOsqeDv5Ae_dPfijGKBzAmOWDGQ@mail.gmail.com> (raw)
In-Reply-To: <wlv9whnrt6.wl-mituharu@math.s.chiba-u.ac.jp>

YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> writes:
> > >   (decode-coding-string "\xE3\x32\x9A\x36" 'chinese-gb18030)
> >
> > I think the issue as such is beyond me, but I can reproduce this every time.
> > Please let me know if you need help testing or more information.
> >
> > Before crash, I get this output:
> > Thread 1 received signal SIGSEGV, Segmentation fault.
> > 0x00007fff8ddbd326 in CFCharacterSetIsLongCharacterMember () from
> > /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
>
> Please try the patch below.

The patch works; I no longer get the crash.  The return value is now:

    "#(" " 0 1 (charset gb18030-4-byte-ext-2))"

Note that the " " is a visually wide white space character that I
can't copy to other programs for some reason.  It is here replaced
with a space.  Not sure if this is expected or not.

Thank you for providing a fix so swiftly.

Best regards,
Stefan Kangas





  reply	other threads:[~2019-07-05 11:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-05  2:04 bug#36507: 27.0.50; Crash on evaluating invalid UTF-8 byte sequence on MacOS Stefan Kangas
2019-07-05  2:22 ` YAMAMOTO Mitsuharu
2019-07-05 11:36   ` Stefan Kangas [this message]
2019-07-06  5:26     ` YAMAMOTO Mitsuharu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CADwFkmkfD1VcJji6eKHqwbKLOsqeDv5Ae_dPfijGKBzAmOWDGQ@mail.gmail.com \
    --to=stefan@marxist.se \
    --cc=36507@debbugs.gnu.org \
    --cc=mituharu@math.s.chiba-u.ac.jp \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).