GNU bug report logs - #44084
28.0.50; Crash on incomplete Unicode escape sequences

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Package: emacs;

Reported by: Juri Linkov <juri <at> linkov.net>

Date: Mon, 19 Oct 2020 20:53:01 UTC

Severity: normal

Tags: fixed

Fixed in version 28.0.50

Done: Juri Linkov <juri <at> linkov.net>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Juri Linkov <juri <at> linkov.net>
Cc: 44084 <at> debbugs.gnu.org
Subject: bug#44084: 28.0.50; Crash on incomplete Unicode escape sequences
Date: Tue, 20 Oct 2020 18:29:09 +0300

> From: Juri Linkov <juri <at> linkov.net>
> Date: Mon, 19 Oct 2020 23:38:38 +0300
> 
> While developing a new input method for bug#43866
> I accidentally evaluated ?\u39 and Emacs crashed.
> Here is a reproducible test case:
> 
> emacs -Q
> type in the *scratch* buffer:
> 
> ?\u39
> 
> and eval it with 'C-x C-e'.
> 
> Emacs crashes, maybe because it's configured with --enable-checking=yes,glyphs
> 
> character.h:228: Emacs fatal error: assertion failed: 0 <= c

Thanks, should be fixed now.
This bug report was last modified 4 years and 211 days ago.

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