From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: emacs-devel@gnu.org
Subject: Re: Crash in bidi.c in Haiku port
Date: Wed, 22 Sep 2021 09:21:23 +0300 [thread overview]
Message-ID: <83sfxxw2os.fsf@gnu.org> (raw)
In-Reply-To: <87wnn9z3zt.fsf@yahoo.com> (message from Po Lu on Wed, 22 Sep 2021 11:24:54 +0800)
> From: Po Lu <luangruo@yahoo.com>
> Date: Wed, 22 Sep 2021 11:24:54 +0800
>
> Recently I experienced this abort twice in my Haiku port when
> redisplaying a compilation buffer.
>
> The abort happens at line 3363 of bidi.c, in this snippet of
> bidi_find_other_level_edge:
>
> /* If we are at end of level, its edges must be cached. */
> if (end_flag)
> emacs_abort ();
Very hard to say without more details. Like whether this was the
first character of a buffer/string for which the function
bidi_move_to_visually_next was called, what kind of object (buffer,
string, composition, something else) we were iterating, what is the
contents of the bidi_cache, etc.
A reproducer is best, of course.
prev parent reply other threads:[~2021-09-22 6:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87wnn9z3zt.fsf.ref@yahoo.com>
2021-09-22 3:24 ` Crash in bidi.c in Haiku port Po Lu
2021-09-22 6:21 ` Eli Zaretskii [this message]
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