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Re: Crash in bidi.c in Haiku port
From: |
Eli Zaretskii |
Subject: |
Re: Crash in bidi.c in Haiku port |
Date: |
Wed, 22 Sep 2021 09:21:23 +0300 |
> 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.