From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.bugs Subject: bug#17771: 24.3.91; SIGSEGV in cleanup_vector Date: Wed, 18 Jun 2014 18:00:08 +0200 Message-ID: <87mwdai4xj.fsf@rosalinde.fritz.box> References: <874mzp896b.fsf@rosalinde.fritz.box> <83vbs5w3h7.fsf@gnu.org> <87zjhh6su4.fsf@rosalinde.fritz.box> <83tx7pvw61.fsf@gnu.org> <87ppid6l0x.fsf@rosalinde.fritz.box> <83ppidvsyx.fsf@gnu.org> <87lht16ii3.fsf@rosalinde.fritz.box> <83mwdgx6t4.fsf@gnu.org> <87ha3o7w68.fsf@rosalinde.fritz.box> <83lht0x65z.fsf@gnu.org> <87d2ec7v8p.fsf@rosalinde.fritz.box> <83fvj8x3o9.fsf@gnu.org> <539EA48D.4050802@yandex.ru> <87lhsxjh0z.fsf@rosalinde.fritz.box> <539EE4F0.9070307@yandex.ru> <878uoxj94f.fsf@rosalinde.fritz.box> <539EEEDC.2080703@yandex.ru> <854mzigyxs.fsf@iznogoud.viz> <87r42miaxk.fsf@rosalinde.fritz.box> <53A19BA8.3090004@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1403107306 19798 80.91.229.3 (18 Jun 2014 16:01:46 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 18 Jun 2014 16:01:46 +0000 (UTC) Cc: 17771@debbugs.gnu.org To: Dmitry Antipov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 18 18:01:40 2014 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 1WxIIs-0002Aw-LS for geb-bug-gnu-emacs@m.gmane.org; Wed, 18 Jun 2014 18:01:38 +0200 Original-Received: from localhost ([::1]:58608 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WxIIr-00065F-MH for geb-bug-gnu-emacs@m.gmane.org; Wed, 18 Jun 2014 12:01:37 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55184) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WxIIO-0005KG-57 for bug-gnu-emacs@gnu.org; Wed, 18 Jun 2014 12:01:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WxIII-0006cC-AA for bug-gnu-emacs@gnu.org; Wed, 18 Jun 2014 12:01:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:60812) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WxIII-0006c6-75 for bug-gnu-emacs@gnu.org; Wed, 18 Jun 2014 12:01:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WxIIH-0006ev-Mk for bug-gnu-emacs@gnu.org; Wed, 18 Jun 2014 12:01:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stephen Berman Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 18 Jun 2014 16:01:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17771 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17771-submit@debbugs.gnu.org id=B17771.140310724425560 (code B ref 17771); Wed, 18 Jun 2014 16:01:01 +0000 Original-Received: (at 17771) by debbugs.gnu.org; 18 Jun 2014 16:00:44 +0000 Original-Received: from localhost ([127.0.0.1]:51962 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WxIHz-0006eB-Ec for submit@debbugs.gnu.org; Wed, 18 Jun 2014 12:00:43 -0400 Original-Received: from mout.gmx.net ([212.227.17.21]:58609) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WxIHv-0006dr-3Z for 17771@debbugs.gnu.org; Wed, 18 Jun 2014 12:00:40 -0400 Original-Received: from rosalinde.fritz.box ([89.245.106.46]) by mail.gmx.com (mrgmx001) with ESMTPSA (Nemesis) id 0LxPuE-1Wdvmr01ve-0170LE; Wed, 18 Jun 2014 18:00:27 +0200 In-Reply-To: <53A19BA8.3090004@yandex.ru> (Dmitry Antipov's message of "Wed, 18 Jun 2014 18:01:12 +0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.91 (gnu/linux) X-Provags-ID: V03:K0:ViL35qEEFIZ3b/qZruWsBv6sLJTmzmtdCj5alq2wXcrz4k3lrht CsajbTWfr5x0uMJdXDSmxT6qLaSJHpRJ7txu5mmoN8RdwyG+h7kdH2dwJSvuzk77wKwwJ/z imptMVkcZyYTbjAlEwYQGSoeBmvN4cVZRilZHUTRXDCfrKbsINkskieqZ4wSiUbYToZKBu6 tD+aWfEHZelli0atpN9+g== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:90508 Archived-At: On Wed, 18 Jun 2014 18:01:12 +0400 Dmitry Antipov wrote: > On 06/18/2014 05:50 PM, Stephen Berman wrote: > >> I understood Andreas to be saying that looking for something that's not >> there can take longer than finding something that is there, and this >> indeed seems to be the case, as my latest followup to Dmitry suggests: >> when all characters can be displayed, HELLO display quite quickly. > > Good news. > > So what about crash in cleanup_vector? Could you confirm that the patch > from http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17771#47 is helpful? As I said in my followup to your patch, it did indeed prevent Emacs from crashing, but with it C-g could not interrupt HELLO being displayed. Now, with your patch and all the fonts needed to correctly display HELLO, I still cannot reproduce the crash, though if I type `C-h h' and then repeatedly and rapidly type `C-g', this slows downs the display of HELLO from ~3 to ~9 seconds. But without your patch, I still get the crash. Steve Berman