From: Timothy Sample <samplet@ngyro.com>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 48114@debbugs.gnu.org
Subject: bug#48114: Disarchive occasionally fails tests
Date: Sun, 02 May 2021 22:24:04 -0400 [thread overview]
Message-ID: <87a6pceerf.fsf@ngyro.com> (raw)
In-Reply-To: <874kfk6h8o.fsf@gnu.org> ("Ludovic Courtès"'s message of "Sun, 02 May 2021 21:57:43 +0200")
Hi,
Ludovic Courtès <ludo@gnu.org> writes:
[...]
> ERROR: In procedure substring:
> Value out of range 6 to 7: 8
>
> Note that this is in C locale, which may mean that ‘regexp-exec’, which
> passes strings to libc, gets offsets wrong somehow (see
> ‘fixup_multibyte_match’ in libguile), though I couldn’t reproduce it
> with the string above.
I’m still looking into this, but I wanted to quickly post this
reproducer for the Guile bug:
(use-modules (ice-9 regex))
(define str "\U101514\U103ab0\U0f6e6e\U02e278\U01d9eb\U10b996\U1089b5\uea15\U0fa074\U101e41\U02e330\u0177\u2492")
(match:substring (string-match "[0-8]+" str))
This triggers the out-of-range error when run with “LC_ALL=C”.
-- Tim
next prev parent reply other threads:[~2021-05-03 2:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-30 10:00 bug#48114: Disarchive occasionally fails tests Ludovic Courtès
2021-04-30 19:49 ` Timothy Sample
2021-05-02 19:57 ` Ludovic Courtès
2021-05-03 2:24 ` Timothy Sample [this message]
2021-05-03 4:02 ` Timothy Sample
2021-05-03 6:19 ` Bengt Richter
2021-05-03 20:03 ` Ludovic Courtès
2021-05-13 21:04 ` Ludovic Courtès
2021-05-14 3:06 ` Timothy Sample
2021-05-14 13:51 ` Ludovic Courtès
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