From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#1215: 23.0.60; unibyte->multibyte conversion problem (in Date: Thu, 15 Jan 2009 21:47:04 -0500 Message-ID: References: Reply-To: Stefan Monnier , 1215@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1232075086 13918 80.91.229.12 (16 Jan 2009 03:04:46 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 16 Jan 2009 03:04:46 +0000 (UTC) Cc: 1215@emacsbugs.donarmstrong.com To: Juanma Barranquero Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jan 16 04:05:57 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LNf15-0004LZ-DB for geb-bug-gnu-emacs@m.gmane.org; Fri, 16 Jan 2009 04:05:07 +0100 Original-Received: from localhost ([127.0.0.1]:42956 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LNezo-0005eh-Pl for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Jan 2009 22:03:44 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LNezc-0005WX-6f for bug-gnu-emacs@gnu.org; Thu, 15 Jan 2009 22:03:32 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LNeza-0005Um-55 for bug-gnu-emacs@gnu.org; Thu, 15 Jan 2009 22:03:31 -0500 Original-Received: from [199.232.76.173] (port=43140 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LNezZ-0005Uf-Mw for bug-gnu-emacs@gnu.org; Thu, 15 Jan 2009 22:03:30 -0500 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:60349) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LNezY-00051Z-Ve for bug-gnu-emacs@gnu.org; Thu, 15 Jan 2009 22:03:29 -0500 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n0G33Q7R026088; Thu, 15 Jan 2009 19:03:27 -0800 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n0G2o3PL022182; Thu, 15 Jan 2009 18:50:03 -0800 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Stefan Monnier Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Fri, 16 Jan 2009 02:50:03 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 1215 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 1215-submit@emacsbugs.donarmstrong.com id=B1215.123207403221970 (code B ref 1215); Fri, 16 Jan 2009 02:50:03 +0000 Original-Received: (at 1215) by emacsbugs.donarmstrong.com; 16 Jan 2009 02:47:12 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from ironport2-out.teksavvy.com (ironport2-out.teksavvy.com [206.248.154.182]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n0G2l9hE021958 for <1215@emacsbugs.donarmstrong.com>; Thu, 15 Jan 2009 18:47:11 -0800 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApwEAMODb0lMCpxj/2dsb2JhbACBbMt/hXGBdQ X-IronPort-AV: E=Sophos;i="4.37,274,1231131600"; d="scan'208";a="32383716" Original-Received: from 76-10-156-99.dsl.teksavvy.com (HELO pastel.home) ([76.10.156.99]) by ironport2-out.teksavvy.com with ESMTP; 15 Jan 2009 21:47:04 -0500 Original-Received: by pastel.home (Postfix, from userid 20848) id 304A87F41; Thu, 15 Jan 2009 21:47:04 -0500 (EST) In-Reply-To: (Juanma Barranquero's message of "Fri, 16 Jan 2009 01:19:50 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Thu, 15 Jan 2009 22:03:31 -0500 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:24196 Archived-At: >> There's a bug here, indeed: Emacs should refuse to save such a file, >> because raw-text-unix (to which I prefer to refer as `binary') cannot >> encode =AB and =BB. > Why not? =AB is U+00AB and =BB is U+00BB. Neither of which is a byte. The byte 0xAB is the Emacs character #x3fffab, as shown by (unibyte-char-to-multibyte #xab). If you save that file and read it back in, you'll see that its content has changed. `save-buffer' should not silently save if it will lose information. Stefan