Return-Path: X-Original-To: notmuch@notmuchmail.org Delivered-To: notmuch@notmuchmail.org Received: from localhost (localhost [127.0.0.1]) by olra.theworths.org (Postfix) with ESMTP id D38A9431FBF for ; Sun, 18 Nov 2012 10:03:01 -0800 (PST) X-Virus-Scanned: Debian amavisd-new at olra.theworths.org X-Spam-Flag: NO X-Spam-Score: -0.799 X-Spam-Level: X-Spam-Status: No, score=-0.799 tagged_above=-999 required=5 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7] autolearn=disabled Received: from olra.theworths.org ([127.0.0.1]) by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GjEcFIKrN8JQ for ; Sun, 18 Nov 2012 10:03:01 -0800 (PST) Received: from mail-qa0-f46.google.com (mail-qa0-f46.google.com [209.85.216.46]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (No client certificate requested) by olra.theworths.org (Postfix) with ESMTPS id 0C502431FAF for ; Sun, 18 Nov 2012 10:03:01 -0800 (PST) Received: by mail-qa0-f46.google.com with SMTP id c11so5124579qad.5 for ; Sun, 18 Nov 2012 10:02:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:in-reply-to:references:user-agent:date:message-id :mime-version:content-type; bh=1XADBRoCphqtOiwxp6b7g2eC8G6KSxZyDq8JFv5tArE=; b=z0tpuQiKvb8lxLYK9M+w0cE2o2PF9oZRnziVb0xeb/nGeOIC6HtdfByVZcBTrzq1vD v/yA2b7iPtzc9kmZqBRSdWPCe/Wgz0n7Saulj5zcAYBG3km/rUM8C0zTutcLkTJ4OMso wFAAITc8t2HBM+fCCq43y+3uy5dlgWIoqxQJXJEDkhxAwJQ6A9VklmOhA+YFcxDUqH6n 8H8beJPE5abBo124ZypXAgipzH/biSmsnLqrnyXh7A5USJRZ7Slxr79hInEGvyQFac08 Rmk9hCn3HkkMvE9DL/+3rEsZNqzveZAivWAltGIETR0OllOFxNHV9sTjXiJQi25+LQhX H4Iw== Received: by 10.224.78.148 with SMTP id l20mr9766424qak.27.1353261779189; Sun, 18 Nov 2012 10:02:59 -0800 (PST) Received: from smtp.gmail.com ([66.114.71.21]) by mx.google.com with ESMTPS id em3sm4805880qab.12.2012.11.18.10.02.57 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 18 Nov 2012 10:02:58 -0800 (PST) From: Ethan Glasser-Camp To: Ethan Glasser-Camp , Tomi Ollila , Michael Stapelberg , notmuch@notmuchmail.org Subject: Re: [BUG] Saving attachments containing UTF-8 chars In-Reply-To: <87zk2f1nt0.fsf@betacantrips.com> References: <87zk2f1nt0.fsf@betacantrips.com> User-Agent: Notmuch/0.14+45~g6ea9330 (http://notmuchmail.org) Emacs/24.1.1 (x86_64-pc-linux-gnu) Date: Sun, 18 Nov 2012 13:02:55 -0500 Message-ID: <87txsm23hs.fsf@betacantrips.com> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 Nov 2012 18:03:02 -0000 Ethan Glasser-Camp writes: > Writing this buffer using C-x C-w encodes it correctly too. So I think > this is an emacs MIME problem. We call mm-save-part, which calls > mm-save-part-to-file, which calls mm-with-unibyte-buffer. Hmm.. > > Indeed, it seems that inserting this character into a file that's been > marked "unibyte" using (set-buffer-multibyte nil) turns it into the ^Y > character (ASCII code 0x19 -- the character that comes out in the patch > file). There's probably a technical reason that this should be true, but > I can't think of why that would be. The more I think about this, the more convinced I become that this is a bug in emacs's multibyte handling. I've filed a bug, see: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12925 But I think Tomi's going to formalize his hacky patch and send that out later too. When he does, it has my +1. Ethan