From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Newsgroups: gmane.emacs.bugs Subject: bug#7517: 24.0.50; repeated crash under Mac OS X Date: Fri, 31 Dec 2010 14:10:45 +0100 Message-ID: <4D1DD655.1040809__16582.313218578$1293801848$gmane$org@swipnet.se> References: <87tyic1uzh.fsf@stupidchicken.com> <87vd2dyzfj.fsf@stupidchicken.com> <4D1B22A1.6080202@swipnet.se> <4D1B27AF.7010701@swipnet.se> <4D1C6E7D.2040300@swipnet.se> <4D1D0172.8080404@swipnet.se> <4D1DB555.5080002@swipnet.se> <4D1DBD4A.6010303@swipnet.se> <83d3oiaysj.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1293801849 27940 80.91.229.12 (31 Dec 2010 13:24:09 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 31 Dec 2010 13:24:09 +0000 (UTC) Cc: cyd@stupidchicken.com, 7517@debbugs.gnu.org, user.emacs@gmail.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 31 14:24:04 2010 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 4.69) (envelope-from ) id 1PYexf-0003j0-2P for geb-bug-gnu-emacs@m.gmane.org; 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31 Dec 2010 14:10:47 +0100 Original-Received: from [172.20.199.13] (zeplin [172.20.199.13]) by coolsville.localdomain (Postfix) with ESMTPSA id 6BF997FA05A; Fri, 31 Dec 2010 14:10:46 +0100 (CET) User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; sv-SE; rv:1.9.2.13) Gecko/20101129 Thunderbird/3.1.7 In-Reply-To: <83d3oiaysj.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Fri, 31 Dec 2010 08:04:02 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: bug-gnu-emacs@gnu.org 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:42953 Archived-At: Eli Zaretskii skrev 2010-12-31 13.53: >> Date: Fri, 31 Dec 2010 12:23:54 +0100 >> From: Jan Dj=E4rv >> Cc: 7517@debbugs.gnu.org, Chong Yidong, >> Stefan Monnier, emacs-devel@gnu.org >> >> On further thought, it isn't a filename, that would start with / (assu= ming >> buffer filenames are always absolute). In that case, the question is = how a >> buffer name can be a unibyte string? > > Some bad interaction between VM and Emacs? That may be, but I was under the impression that Emacs internally should = use=20 unicode, so why is it even allowed to set such a buffer name? Shouldn't = Emacs=20 internals complain when given such strings, or convert them (if charset i= nfo=20 is available)? This will break for X also, as the title setting code assumes ENCODE_UTF_= 8=20 will do the trick, and then sets an UTF8_STRING as title. There has been= some=20 VM-related bugs reported for Gtk+ also. This may be the source of a memo= ry=20 corruption. Is setting buffer name with a non-ascii unibyte string considered as a bu= g?=20 Then this is a VM bug, but perhaps the title setting code should detect t= his also. Jan D.