From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: don@donarmstrong.com (Emacs bug Tracking System) Newsgroups: gmane.emacs.bugs Subject: bug#872: marked as done (Crash displaying byte-code) Date: Thu, 11 Dec 2008 07:45:02 -0800 Message-ID: References: <494134D7.9000502@f2s.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----------=_1229010302-4296-0" X-Trace: ger.gmane.org 1229011535 27005 80.91.229.12 (11 Dec 2008 16:05:35 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 11 Dec 2008 16:05:35 +0000 (UTC) To: Jason Rumney Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 11 17:06:38 2008 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 1LAo2w-0000Fm-02 for geb-bug-gnu-emacs@m.gmane.org; Thu, 11 Dec 2008 17:05:59 +0100 Original-Received: from localhost ([127.0.0.1]:36332 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LAo1k-00049X-1n for geb-bug-gnu-emacs@m.gmane.org; Thu, 11 Dec 2008 11:04:36 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LAo1e-000498-0C for bug-gnu-emacs@gnu.org; Thu, 11 Dec 2008 11:04:30 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LAo1c-00048w-EL for bug-gnu-emacs@gnu.org; Thu, 11 Dec 2008 11:04:28 -0500 Original-Received: from [199.232.76.173] (port=35105 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LAo1c-00048t-8z for bug-gnu-emacs@gnu.org; Thu, 11 Dec 2008 11:04:28 -0500 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:33644) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LAo1b-0006xD-C6 for bug-gnu-emacs@gnu.org; Thu, 11 Dec 2008 11:04:27 -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 mBBG4I8I010823; Thu, 11 Dec 2008 08:04:18 -0800 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id mBBFj2gb004320; Thu, 11 Dec 2008 07:45:02 -0800 X-Mailer: MIME-tools 5.420 (Entity 5.420) X-Loop: don@donarmstrong.com X-Emacs-PR-Message: closed 872 X-Emacs-PR-Package: emacs,w32 X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) 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:23178 Archived-At: This is a multi-part message in MIME format... ------------=_1229010302-4296-0 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Your message dated Thu, 11 Dec 2008 23:42:15 +0800 with message-id <494134D7.9000502@f2s.com> and subject line Re: [Emacs-diffs] emacs/src ChangeLog has caused the Emacs bug report #872, regarding Crash displaying byte-code to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact don@donarmstrong.com immediately.) --=20 872: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=3D872 Emacs Bug Tracking System Contact don@donarmstrong.com with problems ------------=_1229010302-4296-0 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 3.2.3-bugs.debian.org_2005_01_02 (2007-08-08) on rzlab.ucr.edu X-Spam-Level: X-Spam-Status: No, score=-4.6 required=4.0 tests=AWL,BAYES_00,FOURLA autolearn=no version=3.2.3-bugs.debian.org_2005_01_02 Received: (at submit) by emacsbugs.donarmstrong.com; 3 Sep 2008 16:06:20 +0000 Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.242]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id m83G6Coq009697 for ; Wed, 3 Sep 2008 09:06:14 -0700 Received: by an-out-0708.google.com with SMTP id b20so518955ana.9 for ; Wed, 03 Sep 2008 09:06:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:mime-version:content-type:content-transfer-encoding :content-disposition; bh=jBGeB5gMuCiPLzqpnhk6ssOVIiKV9hLcotU8Po86FtQ=; b=RneN+uuPzq3SiTTJKfOMYSJ23T9FP3AH6iuLFMt0UcRzh/VrMpl9mzLPQHtsPiUx8u u73/SD+/D3ZdwBVWS9jynPZuYF89ZOQrHbrUYmQWKMOmmGrjFd+gKJS1TwgAYdaOHvmK BIrHj/RrYxqU/FYtQ1mBRvAsQfE43P0R21S5Q= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=axJn9pysx2L61280DFS/hGQpaPETb9uR6HocDiXlVaCO31WUIUrWA73IkgjsMPrdQs Zvl/MhQIKvCi8wCc/S1wYNHLGEzsNISP02+m4RovjuEszvJV4f5g9kNHXQUNjkhUrk/h Jgjiv7KR2+RW37GR0jJy6iKQ8Wmf/gcB2rd+c= Received: by 10.100.165.13 with SMTP id n13mr9200998ane.155.1220457972433; Wed, 03 Sep 2008 09:06:12 -0700 (PDT) Received: by 10.100.194.19 with HTTP; Wed, 3 Sep 2008 09:06:12 -0700 (PDT) Message-ID: Date: Wed, 3 Sep 2008 18:06:12 +0200 From: "Juanma Barranquero" To: "Emacs Bug Tracker" Subject: Crash displaying byte-code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline emacs -Q M-x ielm then typing (let ((standard-output (current-buffer))) (setq unibyte-display-via-language-environment t) (set-buffer-multibyte nil) (backtrace)) makes Emacs crash on Windows. Notes: - If Emacs is run from inside GDB, it "hangs" for a while and finally crashes. - If run from the command-line, after doing the above it crashes immediately; the DrMingw backtrace is a bit different. - It only happens with an optimized build. - All the above steps are required, including executing the `let' from inside IELM. In fact, the crash happens while IELM is trying to display byte-code("...") It apparently started happening after this change: 2008-04-09 Jason Rumney * w32term.c (w32_compute_glyph_string_overhangs): Compute overhangs for new font backend and composite cases. emacs-devel discussion: http://lists.gnu.org/archive/html/emacs-devel/2008-08/msg00236.html ------------=_1229010302-4296-0 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 3.2.3-bugs.debian.org_2005_01_02 (2007-08-08) on rzlab.ucr.edu X-Spam-Level: X-Spam-Bayes: score:0.0000 Tokens: new, 67; hammy, 101; neutral, 48; spammy, 3. spammytokens:0.987-1--populated, 0.862-+--here, 0.860-+--UD:com hammytokens:0.000-+--emacs, 0.000-+--HCC:D*com, 0.000-+--H*r:TLSv1, 0.000-+--HCC:D*donarmstrong.com, 0.000-+--HCC:D*emacsbugs.donarmstrong.com X-Spam-Status: No, score=-4.4 required=4.0 tests=AWL,BAYES_00 autolearn=ham version=3.2.3-bugs.debian.org_2005_01_02 Received: (at 872-done) by emacsbugs.donarmstrong.com; 11 Dec 2008 15:42:52 +0000 Received: from ti-out-0910.google.com (ti-out-0910.google.com [209.85.142.191]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id mBBFgmOK004091 for <872-done@emacsbugs.donarmstrong.com>; Thu, 11 Dec 2008 07:42:50 -0800 Received: by ti-out-0910.google.com with SMTP id b6so769326tic.1 for <872-done@emacsbugs.donarmstrong.com>; Thu, 11 Dec 2008 07:42:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:message-id:date:from :user-agent:mime-version:to:cc:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=6g0V7STZquVsbCK7yMSCSZxykesgWb45hCA6/4Xiv9M=; b=bZyeI6uhSrd0KpRBOnL7sQ6Js/4qiwKR6gVjRs5BApAtq6K10ky1RK+OTx6v37crEa LZFpe0XzLNsg+uItaALN4WXrZsFnPV/OfCVGJZ0zGCRl+x4P31m2EAkYjun8cY07ufZM MiNyBbvKlrTO7G64KFypP84M0NnnmJf58fgSw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=fHi1dPgep6tGWRjCC3yY2ue6vbiYRVC3+2Y89IanDFJmt0xaTZgfywBHzR8dX0kFDg D9KmqTgaiPdOETin9uD6SahZa0GlZx1fm5HHM7rqY27tHkda2v0+2XAM1FojfGd9lKk9 o4QxRyoYr0bi9hCTb9JG3J1RoW1kc94RxmSMo= Received: by 10.110.33.15 with SMTP id g15mr3851628tig.57.1229010167667; Thu, 11 Dec 2008 07:42:47 -0800 (PST) Received: from ?192.168.1.3? ([124.13.223.53]) by mx.google.com with ESMTPS id w5sm1051487tib.14.2008.12.11.07.42.45 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 11 Dec 2008 07:42:46 -0800 (PST) Sender: Jason Rumney Message-ID: <494134D7.9000502@f2s.com> Date: Thu, 11 Dec 2008 23:42:15 +0800 From: Jason Rumney User-Agent: Thunderbird 2.0.0.18 (Windows/20081105) MIME-Version: 1.0 To: Juanma Barranquero CC: 872-done@emacsbugs.donarmstrong.com Subject: Re: [Emacs-diffs] emacs/src ChangeLog References: <49412C13.1080600@f2s.com> <87tz9aiw58.fsf@cyd.mit.edu> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Juanma Barranquero wrote: > It is likely Jason has really fixed the problem, because it started > happening a few days after this change: > > 2008-07-30 Jason Rumney > > * w32font.h (struct w32font_info): Use unicode version of textmetrics. > > * w32font.c (w32font_encode_char): Leave as unicode if in range. > (w32font_open_internal): Get unicode version of textmetrics. > Don't enable or disable glyph indices here. > (w32font_open): Disable use of glyph indices. > > * w32uniscribe.c (uniscribe_open): Enable use of glyph indices. > > Juanma > More likely one of these earlier changes: 2008-07-30 Jason Rumney * w32uniscribe.c (uniscribe_encode_char): Fix glyph buffer size. 2008-07-29 Jason Rumney * w32uniscribe.c (uniscribe_shape): Avoid using context if cache is populated. (uniscribe_encode_char): Always use uniscribe. Avoid using context if cache is populated. ------------=_1229010302-4296-0--