GNU bug report logs - #37786
26.3; Emacs crashes when calling function to decode string

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Package: emacs;

Reported by: Allen Li <darkfeline <at> felesatra.moe>

Date: Thu, 17 Oct 2019 04:12:01 UTC

Severity: normal

Tags: fixed

Merged with 37895

Found in version 26.3

Fixed in version 27.1

Done: Robert Pluim <rpluim <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Robert Pluim <rpluim <at> gmail.com>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 37786 <at> debbugs.gnu.org, Allen Li <darkfeline <at> felesatra.moe>
Subject: bug#37786: 26.3; Emacs crashes when calling function to decode string
Date: Thu, 17 Oct 2019 11:53:19 +0200

>>>>> On Thu, 17 Oct 2019 06:22:10 +0200, Lars Ingebrigtsen <larsi <at> gnus.org> said:

    Lars> Allen Li <darkfeline <at> felesatra.moe> writes:
    >> The following expression, when evaluated in emacs -Q, causes emacs to
    >> crash and dump core:
    >> 
    >> (mail-decode-encoded-word-string
    >> #("=?UTF-8?B?4pyoUERYQ09OIFNBTEXinKggRW5qb3kgU3BlY2lhbCBPZmZlcnMg?=
    >> =?UTF-8?B?V2hpbGUgWW91IFdhaXQh?=" 0 64 (ws-butler-chg chg) 64 65
    >> (ws-butler-chg chg) 65 97 (ws-butler-chg chg)))

    Lars> I'm unable to reproduce this in Emacs 27 or Emacs 26.3.

    Lars> Could you do this under gdb and post the backtrace?

Probably font-related. I suspect "C-x 8 RET 2728" will cause the same
crash for OP.

Robert
This bug report was last modified 5 years and 273 days ago.

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