From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Florian Ebeling Newsgroups: gmane.emacs.bugs Subject: bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3 Date: Fri, 1 Jun 2012 07:43:57 +0200 Message-ID: References: <4fbb6a82.d491cc0a.42d6.3965@mx.google.com> <878vgbozcz.fsf@gnu.org> <877gvu9wun.fsf@gnu.org> <874nqyyn83.fsf@gnu.org> <87d35lyen5.fsf@gnu.org> <87d35kj10j.fsf@gnu.org> <87txywofx7.fsf@gnu.org> <83hauw1hcs.fsf@gnu.org> <16181D4F-4289-47B2-AF61-FCBD189AF4B0@gmail.com> <83fwag1biu.fsf@gnu.org> <4655FB78-D516-422B-979C-EC7131D2957C@gmail.com> <83aa0o157c.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1338529533 20940 80.91.229.3 (1 Jun 2012 05:45:33 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 1 Jun 2012 05:45:33 +0000 (UTC) Cc: 11541@debbugs.gnu.org, cyd@gnu.org To: YAMAMOTO Mitsuharu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 01 07:45:31 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SaKfz-0006NO-6O for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Jun 2012 07:45:31 +0200 Original-Received: from localhost ([::1]:52832 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SaKfz-00014L-1E for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Jun 2012 01:45:31 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:37356) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SaKfv-00014F-DY for bug-gnu-emacs@gnu.org; Fri, 01 Jun 2012 01:45:28 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SaKft-0007DL-Gi for bug-gnu-emacs@gnu.org; Fri, 01 Jun 2012 01:45:26 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43085) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SaKft-0007By-Ak for bug-gnu-emacs@gnu.org; Fri, 01 Jun 2012 01:45:25 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SaKhR-0008TM-Pd for bug-gnu-emacs@gnu.org; Fri, 01 Jun 2012 01:47:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Florian Ebeling Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 01 Jun 2012 05:47:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11541 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: Original-Received: via spool by 11541-submit@debbugs.gnu.org id=B11541.133852958332494 (code B ref 11541); Fri, 01 Jun 2012 05:47:01 +0000 Original-Received: (at 11541) by debbugs.gnu.org; 1 Jun 2012 05:46:23 +0000 Original-Received: from localhost ([127.0.0.1]:52631 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SaKgo-0008S3-RP for submit@debbugs.gnu.org; Fri, 01 Jun 2012 01:46:23 -0400 Original-Received: from mail-pz0-f44.google.com ([209.85.210.44]:57312) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SaKgU-0008RH-5N for 11541@debbugs.gnu.org; Fri, 01 Jun 2012 01:46:21 -0400 Original-Received: by dacx6 with SMTP id x6so2108936dac.3 for <11541@debbugs.gnu.org>; Thu, 31 May 2012 22:44:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; bh=Xm0oZEmmZLldfcdgSNa69cdS20pX1TYhnqqOEEgoyzA=; b=v0gKXdi+RWzZtslrPoCUYk1FGY+N3lD1K7z2cQjnqdpzFyzaleBdy8pM+q6y1XvoLw 1iAfRymJLcBhgmqHJzM0QuD0LXoOSuAKOZ35lmJsnjcGmDWDWRVU0d+CHKh8W/QgzO5T RDOU7+FVggRXTDpDRXIrkDmva4zrFX9DM5+f+r3ts8VkDioA7C/Bc90zgY0Mpp1DjYak euO4hazLbeCrNeR4P27uJv5bQRkYMYashba8B12C7zWLd/lWZ5gS/xxeCVjfH7YZ0w0a 2ZhnhPJRJrzxO5x89iUJWwkZFigAN4Ab1JHNKs4usP3a31Nisps4cgNlmaDVbPbZZNw8 5Fjg== Original-Received: by 10.68.217.225 with SMTP id pb1mr6529663pbc.49.1338529458013; Thu, 31 May 2012 22:44:18 -0700 (PDT) Original-Received: by 10.143.99.5 with HTTP; Thu, 31 May 2012 22:43:57 -0700 (PDT) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 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: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:60590 Archived-At: >> So right after the crash the font_spec still looks like a legit lisp >> object. Don't ask me why that was different before. The values here >> and in other mails were copy-pasted, so that did happen. > > My guess is that the earlier attempts were made on an optimized build. Heh, good guess. That's the case, indeed. I changed optimization when gdb said some variable was optimized away. What I did was rm nsfont.o make CFLAGS=3D'-O0 -ggdb' make install > Does the following simple test program crash for you (compile it with > the option "-framework Cocoa") ? =C2=A0If so, I'd suspect font cache > corruption or other system-wide problems. This program does not crash but outputs a lot of font description objects. > > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 YAMAMOTO Mitsuharu > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0mituharu@math.s.chiba-u.ac.jp > > #import > > main () > { > =C2=A0NSAutoreleasePool *pool =3D [[NSAutoreleasePool alloc] init]; > =C2=A0NSDictionary *attributes =3D [NSDictionary dictionary]; > =C2=A0NSFontDescriptor *descriptor =3D [NSFontDescriptor fontDescriptorWi= thFontAttributes:attributes]; > =C2=A0NSSet *keys =3D [NSSet set]; > =C2=A0NSArray *descs =3D [descriptor matchingFontDescriptorsWithMandatory= Keys:keys]; > > =C2=A0CFShow (descs); > =C2=A0[pool release]; > }