From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dan Nicolaescu Newsgroups: gmane.emacs.bugs Subject: bug#1493: Serious bug#1493 Date: Thu, 23 Apr 2009 08:20:55 -0700 (PDT) Message-ID: <200904231520.n3NFKtnd024573@godzilla.ics.uci.edu> References: <878wls5emy.fsf@cyd.mit.edu> <200904230227.n3N2RwIi013632@godzilla.ics.uci.edu> <87y6tsm1r0.fsf@cyd.mit.edu> Reply-To: Dan Nicolaescu , 1493@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1240502014 29866 80.91.229.12 (23 Apr 2009 15:53:34 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 23 Apr 2009 15:53:34 +0000 (UTC) Cc: Chong Yidong , 1493@emacsbugs.donarmstrong.com To: Oscar Fuentes Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Apr 23 17:54:53 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 1Lx1AZ-0006C4-61 for geb-bug-gnu-emacs@m.gmane.org; Thu, 23 Apr 2009 17:48:59 +0200 Original-Received: from localhost ([127.0.0.1]:53630 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lx199-0003WG-NU for geb-bug-gnu-emacs@m.gmane.org; Thu, 23 Apr 2009 11:47:31 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Lx15l-0001eE-30 for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 11:44:01 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Lx15g-0001ZG-Bw for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 11:44:00 -0400 Original-Received: from [199.232.76.173] (port=48158 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lx15g-0001Yy-2E for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 11:43:56 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:56992) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Lx15f-0006pF-I0 for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 11:43:55 -0400 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 n3NFhrjh025696; Thu, 23 Apr 2009 08:43:53 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n3NFU30Q021860; Thu, 23 Apr 2009 08:30:03 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Dan Nicolaescu Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Thu, 23 Apr 2009 15:30:03 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 1493 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 1493-submit@emacsbugs.donarmstrong.com id=B1493.124050007720320 (code B ref 1493); Thu, 23 Apr 2009 15:30:03 +0000 Original-Received: (at 1493) by emacsbugs.donarmstrong.com; 23 Apr 2009 15:21:17 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from sallyv2.ics.uci.edu (sallyv2.ics.uci.edu [128.195.1.120]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n3NFLBJM020301 for <1493@emacsbugs.donarmstrong.com>; Thu, 23 Apr 2009 08:21:12 -0700 Original-Received: from godzilla.ics.uci.edu (godzilla.ics.uci.edu [128.195.10.101]) by sallyv2.ics.uci.edu (8.13.8+Sun/8.13.8) with ESMTP id n3NFKuJ5027914; Thu, 23 Apr 2009 08:20:56 -0700 (PDT) Original-Received: (from dann@localhost) by godzilla.ics.uci.edu (8.13.8+Sun/8.13.6/Submit) id n3NFKtnd024573; Thu, 23 Apr 2009 08:20:55 -0700 (PDT) In-Reply-To: (Oscar Fuentes's message of "Thu, 23 Apr 2009 13:31:25 +0200") Original-Lines: 39 X-ICS-MailScanner-Information: Please contact the ISP for more information X-ICS-MailScanner-ID: n3NFKuJ5027914 X-ICS-MailScanner: Found to be clean X-ICS-MailScanner-SpamCheck: not spam, SpamAssassin (score=-1.363, required 5, autolearn=disabled, ALL_TRUSTED -1.44, TW_QT 0.08) X-ICS-MailScanner-From: dann@godzilla.ics.uci.edu X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Thu, 23 Apr 2009 11:44:00 -0400 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:27421 Archived-At: "Oscar Fuentes" writes: > Chong Yidong writes: > > > Dan Nicolaescu writes: > > > >> I can't reproduce it. > >> > >> From the backtrace it seems that it's using qtengine and AFAIR we've > >> had bugs in the past that were actually due to qtengine, and not bugs > >> in emacs. Maybe ask the OP to try to reproduce the problem with > >> another theme... > > > > Can you reproduce the bug you reported without qtengine? > > I'm not sure about what qtengine is, but I'll guess: > > Choosing "Use my KDE style in GTK applications" on the appearance > settings, section "GTK Styles and Fonts", make-frame-on-display produces > a segfault, as reported. Choosing "Use another style: Raleigh" works > fine, except for this message on the console: > > (emacs:12482): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed > > just after `delete-frame' on the frame created with `make-frame-on-display'. > > I'm working on Kubuntu 8.10 x86_64 KDE 4.2.2. This sounds very much like a very long standing Gtk+ bug: http://bugzilla.gnome.org/show_bug.cgi?id=85715 we have had a few bug reports in emacs about it. You could verify that by configuring emacs with --enable-toolkit=lucid I think we should have a big warning in NEWS pointing to that Gtk bug and saying that if people want to connect/disconnect to X11 display, they'd better avoid using Gtk.