From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D509C433F5 for ; Tue, 16 Nov 2021 05:12:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3DB8461BF9 for ; Tue, 16 Nov 2021 05:12:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230349AbhKPFPW (ORCPT ); Tue, 16 Nov 2021 00:15:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230486AbhKPFNU (ORCPT ); Tue, 16 Nov 2021 00:13:20 -0500 Received: from mail-ua1-x932.google.com (mail-ua1-x932.google.com [IPv6:2607:f8b0:4864:20::932]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 651C1C0B1931 for ; Mon, 15 Nov 2021 18:12:40 -0800 (PST) Received: by mail-ua1-x932.google.com with SMTP id o1so6261490uap.4 for ; Mon, 15 Nov 2021 18:12:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=kNNgc9eUBkTyzPU4TP1OW1Tz/K6FnEgQEUjcHkAL7V0=; b=bwxw8SFMa/Qj+oUXqQ+BRhoLB2bTII+m7jOwPR9WeDOJ7LUjhfwJPDTYVC2n4/OWzO 4f2fjmG9yjNkapiVoMcR3kqo0wBNYJGeUZ/V78unKiZb9mAtBjxYBERwi+jLQ3xDGo4s C2HGhOuPpOmFZTZy2Ir2zPMPE7XwN0D/nU89L2sW21IPxfdj5hyCnS1h05+vytTMGR1e 7BvsLxsEY/X7JYj4ZbqAwlGdTLUr3aOpMvkry0lupQt4L/yprOMVm0ObZM6hAAWLXsc2 PcTDXQb99eq29Hoy/aMbDG1SOSssTI6oqCiWo47i54KjqWPjMGquU6WkJWrrAhns1zQE 38ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=kNNgc9eUBkTyzPU4TP1OW1Tz/K6FnEgQEUjcHkAL7V0=; b=Rv3fEsuru61uXDwnOAI1IDW62hwXaCJohQxpy98VrrzxigTMu2uIGWrpFNjTz4VHdi 6iwtsI8+wl9PH0961n0kVoFpNWqhs7Di57Gk9qZazK0P0s8xtDUgAw4JGCQu69QjS0oR NWYmHegg82LUC3fo7lVHSpaEc2w2THKNp7p8PHialCXzEnC83HbCZT2d8HHG2iuKms9f r8dL7k16sPo46XFQdZ9Pb+d0N6dyeDYmHF+PLPRGkGJdZfb6yUD9MU43TNpx1Uqws0z3 aYopwwKBhb410+y96AdCAi8u6O+nX2jz/9LpHM3zgmnz8WI7xvO5mIt1WHXNPWm9QKYU /QSQ== X-Gm-Message-State: AOAM533RbU5lFfk3DpxJuyT8fTOuGCMYdOSH2Yrtm1OrqXLCz0y6u2Mo Wd0NC6/IZkVOumEl1JbzT2Lz50cPprdMZ/lrAyY= X-Google-Smtp-Source: ABdhPJy7Jpz6jVD0+1U06LtEqgnE8OBIUIFAceNz+6EsL9UpN6K4cev5ObjgDfA8jq4ENKBFL+pPrAewDWvMaDbFOaA= X-Received: by 2002:ab0:14a7:: with SMTP id d36mr5391526uae.96.1637028759447; Mon, 15 Nov 2021 18:12:39 -0800 (PST) MIME-Version: 1.0 References: <20211015161356.3372-1-someguy@effective-light.com> <20211015161356.3372-3-someguy@effective-light.com> <877dd9i1zj.fsf@igel.home> <211115.86fsrxqbvp.gmgdl@evledraar.gmail.com> In-Reply-To: <211115.86fsrxqbvp.gmgdl@evledraar.gmail.com> From: Carlo Arenas Date: Mon, 15 Nov 2021 18:12:27 -0800 Message-ID: Subject: Re: [PATCH v13 3/3] grep/pcre2: fix an edge case concerning ascii patterns and UTF-8 data To: =?UTF-8?B?w4Z2YXIgQXJuZmrDtnLDsCBCamFybWFzb24=?= Cc: Andreas Schwab , Hamza Mahfooz , git@vger.kernel.org, Junio C Hamano Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org > I can't remember much of the details of the bug, and it seems PCREv2's > bug tracker went private, or at least I can't view > https://bugs.exim.org/show_bug.cgi?id=3D2642 anymore. It was shutdown; all new development is now done in github[1], old closed bugs were not migrated over though but the fix is pretty straight forward if it needs backporting[2] I would have expected the less risky change from Ren=C3=A9[3] to be released though, but might be a good opportunity to take a deeper look at the underlying problem and also have a likely solution to both the regression and the original bug. Carlo [1] https://github.com/PhilipHazel/pcre2 [2] https://github.com/PhilipHazel/pcre2/commit/f8cbb1f58df05f175a6898f35dc= 18e26be6362d0 [3] https://lore.kernel.org/git/0ea73e7a-6d43-e223-ab2e-24c684102856@web.de= /