From debbugs-submit-bounces@debbugs.gnu.org Sun May 02 22:24:16 2021 Received: (at 48114) by debbugs.gnu.org; 3 May 2021 02:24:16 +0000 Received: from localhost ([127.0.0.1]:45943 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ldOFs-0005xd-6I for submit@debbugs.gnu.org; Sun, 02 May 2021 22:24:16 -0400 Received: from out4-smtp.messagingengine.com ([66.111.4.28]:55685) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ldOFn-0005xV-8R for 48114@debbugs.gnu.org; Sun, 02 May 2021 22:24:14 -0400 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 320595C0152; Sun, 2 May 2021 22:24:06 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Sun, 02 May 2021 22:24:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; bh=UUZbMXS2a3SQhsQxcePMTBUXW2KWfWHN7UQAGO7A6 Fs=; b=wX/opGJ7xb2QgVSxOL3Fs2Bp/LoJkljTS74jA9JpJJe5cHEzQH/Qe3ZKY z8h2fwknHfWmnVp0cNEyDFHq+gYG/dF+MOto1HZMav3GboK4EarP5Nz8aMxX+7PU kg6X6JXiwrTlk6+e7lIkGrXHX4Yl2oDKLLySvFckj7oQpQUdV3J3NGTUtCCwvIiv 8zBM3oSLkaws0ciCEx6TIRd1r2I4YJLmWgfApwLUm8ykmUyG3ejyxjAnWvxc6YW4 6WuYXELV9jCAqhihf7XK2tCG9OVU9KbEQ/17vb9eRshoDm93NB1L5GuI3rkw5nh/ bZUkJ96HBkJMz1YI57dJAwwCAB3Fg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrvdefvddgudefudcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvffufhffjgfkfgggtgfgsehtqhertddtreejnecuhfhrohhmpefvihhm ohhthhihucfurghmphhlvgcuoehsrghmphhlvghtsehnghihrhhordgtohhmqeenucggtf frrghtthgvrhhnpeeiudeuhfeggeelleevheegudfguefhieekffdtveeilefglefhvddt gfeiheetgfenucfkphepjeegrdduudeirddukeeirdeggeenucevlhhushhtvghrufhiii gvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehsrghmphhlvghtsehnghihrhhordgt ohhm X-ME-Proxy: Received: from mrblack (74-116-186-44.qc.dsl.ebox.net [74.116.186.44]) by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 2 May 2021 22:24:05 -0400 (EDT) From: Timothy Sample To: Ludovic =?utf-8?Q?Court=C3=A8s?= Subject: Re: bug#48114: Disarchive occasionally fails tests References: <87v984gkhn.fsf@inria.fr> <87pmybeen3.fsf@ngyro.com> <874kfk6h8o.fsf@gnu.org> Date: Sun, 02 May 2021 22:24:04 -0400 In-Reply-To: <874kfk6h8o.fsf@gnu.org> ("Ludovic =?utf-8?Q?Court=C3=A8s=22'?= =?utf-8?Q?s?= message of "Sun, 02 May 2021 21:57:43 +0200") Message-ID: <87a6pceerf.fsf@ngyro.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 48114 Cc: 48114@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) Hi, Ludovic Court=C3=A8s writes: [...] > ERROR: In procedure substring: > Value out of range 6 to 7: 8 > > Note that this is in C locale, which may mean that =E2=80=98regexp-exec= =E2=80=99, which > passes strings to libc, gets offsets wrong somehow (see > =E2=80=98fixup_multibyte_match=E2=80=99 in libguile), though I couldn=E2= =80=99t reproduce it > with the string above. I=E2=80=99m 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\u= ea15\U0fa074\U101e41\U02e330\u0177\u2492") (match:substring (string-match "[0-8]+" str)) This triggers the out-of-range error when run with =E2=80=9CLC_ALL=3DC=E2= =80=9D. -- Tim