Received: (at 10959) by debbugs.gnu.org; 9 Oct 2015 12:59:28 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Oct 09 08:59:28 2015 Received: from localhost ([127.0.0.1]:33447 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1ZkXGi-0003mE-6U for submit <at> debbugs.gnu.org; Fri, 09 Oct 2015 08:59:28 -0400 Received: from ioooi.vinc17.net ([92.243.22.117]:44311) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <vincent@HIDDEN>) id 1ZkXGf-0003m5-Gf for 10959 <at> debbugs.gnu.org; Fri, 09 Oct 2015 08:59:26 -0400 Received: from smtp-zira.vinc17.net (128.119.75.86.rev.sfr.net [86.75.119.128]) by ioooi.vinc17.net (Postfix) with ESMTPSA id 30A001C6; Fri, 9 Oct 2015 14:59:24 +0200 (CEST) Received: by zira.vinc17.org (Postfix, from userid 1000) id 0B6F6C20715; Fri, 9 Oct 2015 14:59:24 +0200 (CEST) Date: Fri, 9 Oct 2015 14:59:24 +0200 From: Vincent Lefevre <vincent@HIDDEN> To: 10959 <at> debbugs.gnu.org Subject: Re: 23.3; emacs -nw doesn't always restore the terminal screen Message-ID: <20151009125923.GA7174@HIDDEN> References: <20120306150104.GC3281@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20120306150104.GC3281@HIDDEN> X-Mailer-Info: https://www.vinc17.net/mutt/ User-Agent: Mutt/1.5.24-6518-vl-r83103 (2015-10-08) X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 10959 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) This bug still occurs with GNU Emacs 24.5.1 (emacs24 24.5+1-2 Debian package). Any news? -- Vincent Lefèvre <vincent@HIDDEN> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
Full text available.Glenn Morris <rgm@HIDDEN>
to control <at> debbugs.gnu.org.
Full text available.Glenn Morris <rgm@HIDDEN>
to control <at> debbugs.gnu.org.
Full text available.Received: (at 10959) by debbugs.gnu.org; 16 Jun 2012 16:16:38 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Jun 16 12:16:38 2012 Received: from localhost ([127.0.0.1]:45037 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1Sfvfw-0008Jd-JO for submit <at> debbugs.gnu.org; Sat, 16 Jun 2012 12:16:38 -0400 Received: from vinc17.pck.nerim.net ([213.41.242.187]:55831 helo=smtp-xvii.vinc17.net) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <vincent@HIDDEN>) id 1Sfvft-0008JS-7L for 10959 <at> debbugs.gnu.org; Sat, 16 Jun 2012 12:16:35 -0400 Received: by xvii.vinc17.org (Postfix, from userid 1000) id AC8E031000C; Sat, 16 Jun 2012 18:13:26 +0200 (CEST) Date: Sat, 16 Jun 2012 18:13:26 +0200 From: Vincent Lefevre <vincent@HIDDEN> To: Eli Zaretskii <eliz@HIDDEN>, Chong Yidong <cyd@HIDDEN> Subject: Re: bug#10959: 23.3; emacs -nw doesn't always restore the terminal screen Message-ID: <20120616161326.GF4955@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <87y5nn37b4.fsf@HIDDEN> <831ulfg0ux.fsf@HIDDEN> X-Mailer-Info: http://www.vinc17.net/mutt/ User-Agent: Mutt/1.5.21-6205-vl-r52214 (2012-05-24) Content-Transfer-Encoding: quoted-printable X-Spam-Score: -0.4 (/) X-Debbugs-Envelope-To: 10959 Cc: 10959 <at> debbugs.gnu.org, Stefan Monnier <monnier@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -0.4 (/) On 2012-06-16 10:41:26 +0300, Eli Zaretskii wrote: > I know very little about this, but here's what I know: this feature > relies upon the "ti" and "te" terminal capabilities. We use these > capabilities in tty_set_terminal_modes and tty_reset_terminal_modes, > respectively. In both cases, we output the terminal command only if > the tty->output FILE stream is non-NULL. So perhaps some timing > issues cause tty->output to become NULL before we get to > tty_reset_terminal_modes, or maybe it is still NULL when we get to > tty_set_terminal_modes? Since the bug is not always reproducible, it is likely to be a timing problem. > In any case, adding some logs to those places could show if that is > the problem. Yes, this would be a good idea. > Alternatively, could it be a problem with the terminal emulators, not > in Emacs? As this problem occurs with 3 different terminal emulators (including at least 2 very different ones: xterm and gnome-terminal), I doubt about this. On 2012-06-16 18:00:31 +0800, Chong Yidong wrote: > I committed a patch to xterm.el that seems to stop the bug from > happening with the posted recipe. It adds a `discard-input' call befor= e > doing the xterm Report Background query, as is already done for the > Device Attributes query earlier in `terminal-init-xterm'. I am still > not 100% sure of the chain of effect leading to the bug, though. I wonder whether this makes the timing problem much less likely or this is a real fix (there isn't any input from the user). Is xterm.el also used for gnome-terminal? Is this related to the following bug? http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D11129 --=20 Vincent Lef=E8vre <vincent@HIDDEN> - Web: <http://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
Full text available.Received: (at 10959) by debbugs.gnu.org; 16 Jun 2012 10:03:47 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Jun 16 06:03:47 2012 Received: from localhost ([127.0.0.1]:44645 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1Sfpr8-0007k9-UP for submit <at> debbugs.gnu.org; Sat, 16 Jun 2012 06:03:47 -0400 Received: from fencepost.gnu.org ([208.118.235.10]:60990) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <cyd@HIDDEN>) id 1Sfpr7-0007k2-0E for 10959 <at> debbugs.gnu.org; Sat, 16 Jun 2012 06:03:46 -0400 Received: from cm162.gamma80.maxonline.com.sg ([202.156.80.162]:48964 helo=ulysses) by fencepost.gnu.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <cyd@HIDDEN>) id 1Sfpo6-0001pr-Ts; Sat, 16 Jun 2012 06:00:39 -0400 From: Chong Yidong <cyd@HIDDEN> To: Eli Zaretskii <eliz@HIDDEN> Subject: Re: bug#10959: 23.3; emacs -nw doesn't always restore the terminal screen References: <20120306150104.GC3281@HIDDEN> <20120322111920.GA20264@HIDDEN> <20120615142113.GA24433@HIDDEN> <jwvmx43zsb5.fsf-monnier+emacs@HIDDEN> <831ulfg0ux.fsf@HIDDEN> Date: Sat, 16 Jun 2012 18:00:31 +0800 In-Reply-To: <831ulfg0ux.fsf@HIDDEN> (Eli Zaretskii's message of "Sat, 16 Jun 2012 10:41:26 +0300") Message-ID: <87y5nn37b4.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -6.9 (------) X-Debbugs-Envelope-To: 10959 Cc: 10959 <at> debbugs.gnu.org, vincent@HIDDEN, Stefan Monnier <monnier@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -6.9 (------) I committed a patch to xterm.el that seems to stop the bug from happening with the posted recipe. It adds a `discard-input' call before doing the xterm Report Background query, as is already done for the Device Attributes query earlier in `terminal-init-xterm'. I am still not 100% sure of the chain of effect leading to the bug, though.
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
Full text available.Received: (at 10959) by debbugs.gnu.org; 16 Jun 2012 07:44:30 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Jun 16 03:44:30 2012 Received: from localhost ([127.0.0.1]:44549 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1SfngM-0004eo-0I for submit <at> debbugs.gnu.org; Sat, 16 Jun 2012 03:44:30 -0400 Received: from mtaout20.012.net.il ([80.179.55.166]:59538) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <eliz@HIDDEN>) id 1SfngJ-0004eg-VQ for 10959 <at> debbugs.gnu.org; Sat, 16 Jun 2012 03:44:29 -0400 Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0M5P008009CADC00@HIDDEN> for 10959 <at> debbugs.gnu.org; Sat, 16 Jun 2012 10:41:23 +0300 (IDT) Received: from HOME-C4E4A596F7 ([87.69.210.75]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M5P0073Z9CZZ660@HIDDEN>; Sat, 16 Jun 2012 10:41:23 +0300 (IDT) Date: Sat, 16 Jun 2012 10:41:26 +0300 From: Eli Zaretskii <eliz@HIDDEN> Subject: Re: bug#10959: 23.3; emacs -nw doesn't always restore the terminal screen In-reply-to: <jwvmx43zsb5.fsf-monnier+emacs@HIDDEN> X-012-Sender: halo1@HIDDEN To: Stefan Monnier <monnier@HIDDEN> Message-id: <831ulfg0ux.fsf@HIDDEN> References: <20120306150104.GC3281@HIDDEN> <20120322111920.GA20264@HIDDEN> <20120615142113.GA24433@HIDDEN> <jwvmx43zsb5.fsf-monnier+emacs@HIDDEN> X-Spam-Score: -1.2 (-) X-Debbugs-Envelope-To: 10959 Cc: 10959 <at> debbugs.gnu.org, vincent@HIDDEN X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list Reply-To: Eli Zaretskii <eliz@HIDDEN> List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -1.2 (-) > From: Stefan Monnier <monnier@HIDDEN> > Date: Sat, 16 Jun 2012 02:26:41 -0400 > Cc: 10959 <at> debbugs.gnu.org > > >> This problem still occurs with GNU Emacs 23.4.1 from the Debian > >> package emacs23 23.4+1-2 (tested in xterm). > > and it still occurs with the official GNU Emacs 24.1.1. > > Thanks for checking and confirming. I hope someone who actually know > about such terminal setup/restore will have a chance to look at it. I know very little about this, but here's what I know: this feature relies upon the "ti" and "te" terminal capabilities. We use these capabilities in tty_set_terminal_modes and tty_reset_terminal_modes, respectively. In both cases, we output the terminal command only if the tty->output FILE stream is non-NULL. So perhaps some timing issues cause tty->output to become NULL before we get to tty_reset_terminal_modes, or maybe it is still NULL when we get to tty_set_terminal_modes? In any case, adding some logs to those places could show if that is the problem. Alternatively, could it be a problem with the terminal emulators, not in Emacs?
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
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From: Stefan Monnier <monnier@HIDDEN>
To: Vincent Lefevre <vincent@HIDDEN>
Subject: Re: bug#10959: 23.3;
emacs -nw doesn't always restore the terminal screen
Message-ID: <jwvmx43zsb5.fsf-monnier+emacs@HIDDEN>
References: <20120306150104.GC3281@HIDDEN>
<20120322111920.GA20264@HIDDEN>
<20120615142113.GA24433@HIDDEN>
Date: Sat, 16 Jun 2012 02:26:41 -0400
In-Reply-To: <20120615142113.GA24433@HIDDEN> (Vincent Lefevre's
message of "Fri, 15 Jun 2012 16:21:13 +0200")
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>> This problem still occurs with GNU Emacs 23.4.1 from the Debian
>> package emacs23 23.4+1-2 (tested in xterm).
> and it still occurs with the official GNU Emacs 24.1.1.
Thanks for checking and confirming. I hope someone who actually know
about such terminal setup/restore will have a chance to look at it.
Stefan
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
Full text available.Received: (at 10959) by debbugs.gnu.org; 15 Jun 2012 14:24:17 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Jun 15 10:24:17 2012 Received: from localhost ([127.0.0.1]:44109 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1SfXRh-0005qc-6X for submit <at> debbugs.gnu.org; Fri, 15 Jun 2012 10:24:17 -0400 Received: from vinc17.pck.nerim.net ([213.41.242.187]:59906 helo=smtp-xvii.vinc17.net) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <vincent@HIDDEN>) id 1SfXRe-0005qU-OK for 10959 <at> debbugs.gnu.org; Fri, 15 Jun 2012 10:24:16 -0400 Received: by xvii.vinc17.org (Postfix, from userid 1000) id EA97431000C; Fri, 15 Jun 2012 16:21:13 +0200 (CEST) Date: Fri, 15 Jun 2012 16:21:13 +0200 From: Vincent Lefevre <vincent@HIDDEN> To: 10959 <at> debbugs.gnu.org Subject: Re: 23.3; emacs -nw doesn't always restore the terminal screen Message-ID: <20120615142113.GA24433@HIDDEN> References: <20120306150104.GC3281@HIDDEN> <20120322111920.GA20264@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20120322111920.GA20264@HIDDEN> X-Mailer-Info: http://www.vinc17.net/mutt/ User-Agent: Mutt/1.5.21-6205-vl-r52214 (2012-05-24) Content-Transfer-Encoding: quoted-printable X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 10959 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -1.9 (-) On 2012-03-22 12:19:20 +0100, Vincent Lefevre wrote: > This problem still occurs with GNU Emacs 23.4.1 from the Debian > package emacs23 23.4+1-2 (tested in xterm). and it still occurs with the official GNU Emacs 24.1.1. --=20 Vincent Lef=E8vre <vincent@HIDDEN> - Web: <http://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
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From: Stefan Monnier <monnier@HIDDEN>
To: Vincent Lefevre <vincent@HIDDEN>
Subject: Re: bug#10959: 23.3;
emacs -nw doesn't always restore the terminal screen
Message-ID: <jwvbono6414.fsf-monnier+emacs@HIDDEN>
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In-Reply-To: <20120306150104.GC3281@HIDDEN> (Vincent Lefevre's
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> When run in a terminal (at least in xterm, aterm and gnome-terminal),
> emacs doesn't always restore the terminal screen (it remains in the
> alternate screen). This can be reproduced, but not always, with:
> for i in `seq 1 200`
> do
> emacs -Q -nw --eval '(save-buffers-kill-terminal)'
> done
I can reproduce it here, indeed (also with the current Emacs-24
pretest). Problem is: I don't know anything about such terminal
initialization, so we need someone who does to help us out,
Stefan
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
Full text available.Received: (at 10959) by debbugs.gnu.org; 22 Mar 2012 11:56:27 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Thu Mar 22 07:56:27 2012 Received: from localhost ([127.0.0.1]:60682 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1SAgcy-0004KO-JY for submit <at> debbugs.gnu.org; Thu, 22 Mar 2012 07:56:26 -0400 Received: from vinc17.pck.nerim.net ([213.41.242.187]:63658 helo=smtp-xvii.vinc17.net) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <vincent@HIDDEN>) id 1SAgcd-0004Jw-O8 for 10959 <at> debbugs.gnu.org; Thu, 22 Mar 2012 07:56:23 -0400 Received: by xvii.vinc17.org (Postfix, from userid 1000) id 1CB0D31400C; Thu, 22 Mar 2012 12:25:16 +0100 (CET) Date: Thu, 22 Mar 2012 12:25:16 +0100 From: Vincent Lefevre <vincent@HIDDEN> To: 10959 <at> debbugs.gnu.org Subject: Re: 23.3; emacs -nw doesn't always restore the terminal screen Message-ID: <20120322112515.GA20460@HIDDEN> References: <20120306150104.GC3281@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20120306150104.GC3281@HIDDEN> X-Mailer-Info: http://www.vinc17.net/mutt/ User-Agent: Mutt/1.5.21-6201-vl-r48020 (2011-12-20) Content-Transfer-Encoding: quoted-printable X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 10959 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -1.9 (-) On 2012-03-06 16:01:04 +0100, Vincent Lefevre wrote: > When run in a terminal (at least in xterm, aterm and gnome-terminal), > emacs doesn't always restore the terminal screen (it remains in the > alternate screen). This can be reproduced, but not always, with: >=20 > for i in `seq 1 200` > do > emacs -Q -nw --eval '(save-buffers-kill-terminal)' > done >=20 > One sees that the screen isn't restored as expected. You can increase > the number of iterations to have a better chance to reproduce the bug. This bug might be a consequence of http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D646798 but I don't know how to test... --=20 Vincent Lef=E8vre <vincent@HIDDEN> - Web: <http://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
Full text available.Received: (at 10959) by debbugs.gnu.org; 22 Mar 2012 11:50:13 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Thu Mar 22 07:50:13 2012 Received: from localhost ([127.0.0.1]:60678 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1SAgWy-0004BR-BF for submit <at> debbugs.gnu.org; Thu, 22 Mar 2012 07:50:12 -0400 Received: from vinc17.pck.nerim.net ([213.41.242.187]:63574 helo=smtp-xvii.vinc17.net) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <vincent@HIDDEN>) id 1SAgWv-0004BG-5R for 10959 <at> debbugs.gnu.org; Thu, 22 Mar 2012 07:50:10 -0400 Received: by xvii.vinc17.org (Postfix, from userid 1000) id 8A35031400C; Thu, 22 Mar 2012 12:19:20 +0100 (CET) Date: Thu, 22 Mar 2012 12:19:20 +0100 From: Vincent Lefevre <vincent@HIDDEN> To: 10959 <at> debbugs.gnu.org Subject: Re: 23.3; emacs -nw doesn't always restore the terminal screen Message-ID: <20120322111920.GA20264@HIDDEN> References: <20120306150104.GC3281@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20120306150104.GC3281@HIDDEN> X-Mailer-Info: http://www.vinc17.net/mutt/ User-Agent: Mutt/1.5.21-6201-vl-r48020 (2011-12-20) Content-Transfer-Encoding: quoted-printable X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 10959 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -1.9 (-) On 2012-03-06 16:01:04 +0100, Vincent Lefevre wrote: > When run in a terminal (at least in xterm, aterm and gnome-terminal), > emacs doesn't always restore the terminal screen (it remains in the > alternate screen). This can be reproduced, but not always, with: >=20 > for i in `seq 1 200` > do > emacs -Q -nw --eval '(save-buffers-kill-terminal)' > done >=20 > One sees that the screen isn't restored as expected. You can increase > the number of iterations to have a better chance to reproduce the bug. [...] This problem still occurs with GNU Emacs 23.4.1 from the Debian package emacs23 23.4+1-2 (tested in xterm). --=20 Vincent Lef=E8vre <vincent@HIDDEN> - Web: <http://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
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From: Vincent Lefevre <vincent@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 23.3; emacs -nw doesn't always restore the terminal screen
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This bug report will be sent to the Free Software Foundation,
not to your local site managers!
Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.
Your report will be posted to the bug-gnu-emacs@HIDDEN mailing list
and the gnu.emacs.bug news group, and at http://debbugs.gnu.org.
Please describe exactly what actions triggered the bug
and the precise symptoms of the bug. If you can, give
a recipe starting from `emacs -Q':
When run in a terminal (at least in xterm, aterm and gnome-terminal),
emacs doesn't always restore the terminal screen (it remains in the
alternate screen). This can be reproduced, but not always, with:
for i in `seq 1 200`
do
emacs -Q -nw --eval '(save-buffers-kill-terminal)'
done
One sees that the screen isn't restored as expected. You can increase
the number of iterations to have a better chance to reproduce the bug.
I couldn't reproduce this bug in rxvt-unicode.
If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
`bt full' and `xbacktrace'.
For information about debugging Emacs, please read the file
/usr/local/emacs-23.3b/share/emacs/23.3/etc/DEBUG.
In GNU Emacs 23.3.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.8)
of 2011-12-15 on xvii
configured using `configure '--prefix=/usr/local/emacs-23.3b' '--enable-asserts' '--with-crt-dir=/usr/lib/x86_64-linux-gnu''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: POSIX
value of $LC_CTYPE: en_US.UTF-8
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: en_DK
value of $LANG: POSIX
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t
Major mode: Lisp Interaction
Minor modes in effect:
display-time-mode: t
show-paren-mode: t
tooltip-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
transient-mark-mode: t
Recent input:
ESC [ > 0 ; 2 7 6 ; 0 c ESC ] 1 1 ; r g b : 0 0 0 0
/ 0 0 0 0 / 0 0 0 0 ESC \ C-h C-p C-s a l t e r n a
C-s C-r C-r C-s C-s C-s C-s ESC O H C-s C-s C-s C-s
C-s C-s C-s C-s C-s C-s C-s C-s C-s ESC O H C-s t e
r m i n a l C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s
C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s
C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s
C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s
C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s
C-s C-s C-s C-s C-s C-s C-s C-s C-s ESC O H C-s s s
h C-s C-s C-s C-s C-s C-s C-s C-s ESC O B ESC [ 6 ~
ESC [ 6 ~ ESC [ 6 ~ ESC [ 6 ~ q ESC x r e p o TAB r
t TAB RET
Recent messages:
Note: file is write protected
View mode: type C-h for help, h for commands, q to quit.
Mark saved where search started
Mark set
Mark saved where search started
Mark set
Mark saved where search started
Mark set
Mark saved where search started
Making completion list...
Load-path shadows:
None found.
Features:
(shadow sort mail-extr message sendmail ecomplete rfc822 mml mml-sec
password-cache mm-decode mm-bodies mm-encode mailcap mail-parse rfc2231
rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader gnus-util netrc
time-date mm-util mail-prsvr gmm-utils wid-edit mailheader canlock sha1
hex-util hashcash mail-utils warnings emacsbug help-mode easymenu
multi-isearch goto-addr thingatpt noutline outline easy-mmode view time
cus-start cus-load paren cc-styles cc-align cc-engine cc-vars cc-defs
regexp-opt tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win
x-dnd font-setting tool-bar dnd fontset image fringe lisp-mode register
page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse jit-lock
font-lock syntax facemenu font-core frame cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew
greek romanian slovak czech european ethiopic indian cyrillic chinese
case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button
minibuffer faces cus-face files text-properties overlay md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process dbusbind system-font-setting
font-render-setting gtk x-toolkit x multi-tty emacs)
Vincent Lefevre <vincent@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#10959; Package emacs.
Full text available.
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