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bug#36431: Crash in marker.c:337
From: |
Stefan Monnier |
Subject: |
bug#36431: Crash in marker.c:337 |
Date: |
Tue, 02 Jul 2019 13:37:44 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
> OK, I finally saw that we don't actually call set-buffer-multibyte but
> instead we just set bset_enable_multibyte_characters. I'm beginning to
> understand better.
Alright, so here one way to make this "transient" inconsistent state
escape its transientness (should it be "transienticity"?) and crash Emacs:
(catch 'toto
(let ((set-auto-coding-function (lambda (rest _) (throw 'toto nil))))
(erase-buffer)
(insert-file-contents "~/tmp/foo-c3c3.txt")))
where `~/tmp/foo-c3c3.txt` is a file that contains some invalid
utf-8 byte sequence (in my case I used two bytes C3 together).
Stefan
- bug#36431: Crash in marker.c:337, Stefan Monnier, 2019/07/02
- bug#36431: Crash in marker.c:337, Eli Zaretskii, 2019/07/02
- bug#36431: Crash in marker.c:337, Stefan Monnier, 2019/07/02
- bug#36431: Crash in marker.c:337, Eli Zaretskii, 2019/07/02
- bug#36431: Crash in marker.c:337, Stefan Monnier, 2019/07/02
- bug#36431: Crash in marker.c:337, Eli Zaretskii, 2019/07/02
- bug#36431: Crash in marker.c:337, Stefan Monnier, 2019/07/02
- bug#36431: Crash in marker.c:337, Eli Zaretskii, 2019/07/03
- bug#36431: Crash in marker.c:337, Stefan Monnier, 2019/07/03