From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#16988: 24.3.50; emacs -nw -Q --eval '(kill-emacs)' takes 2 seconds unless I hit a key Date: Tue, 25 Mar 2014 22:44:18 -0400 Message-ID: References: <8761nkkbf6.fsf@yahoo.fr> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1395801918 3581 80.91.229.3 (26 Mar 2014 02:45:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 26 Mar 2014 02:45:18 +0000 (UTC) Cc: 16988@debbugs.gnu.org To: Nicolas Richard Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 26 03:45:26 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 1WSdqI-0007az-Af for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Mar 2014 03:45:26 +0100 Original-Received: from localhost ([::1]:45293 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSdqH-0004ne-Tn for geb-bug-gnu-emacs@m.gmane.org; Tue, 25 Mar 2014 22:45:25 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59916) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSdq3-0004nO-Kd for bug-gnu-emacs@gnu.org; Tue, 25 Mar 2014 22:45:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WSdpw-000340-56 for bug-gnu-emacs@gnu.org; Tue, 25 Mar 2014 22:45:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48691) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSdpw-00033I-1H for bug-gnu-emacs@gnu.org; Tue, 25 Mar 2014 22:45:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WSdpv-000066-85 for bug-gnu-emacs@gnu.org; Tue, 25 Mar 2014 22:45:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 26 Mar 2014 02:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16988 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16988-submit@debbugs.gnu.org id=B16988.139580187432767 (code B ref 16988); Wed, 26 Mar 2014 02:45:02 +0000 Original-Received: (at 16988) by debbugs.gnu.org; 26 Mar 2014 02:44:34 +0000 Original-Received: from localhost ([127.0.0.1]:49873 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WSdpN-0008WJ-1Z for submit@debbugs.gnu.org; Tue, 25 Mar 2014 22:44:33 -0400 Original-Received: from pruche.dit.umontreal.ca ([132.204.246.22]:57694) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WSdpF-0008W2-EE for 16988@debbugs.gnu.org; Tue, 25 Mar 2014 22:44:26 -0400 Original-Received: from pastel.home (lechon.iro.umontreal.ca [132.204.27.242]) by pruche.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id s2Q2iION002738; Tue, 25 Mar 2014 22:44:18 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id 5B3636013D; Tue, 25 Mar 2014 22:44:18 -0400 (EDT) In-Reply-To: <8761nkkbf6.fsf@yahoo.fr> (Nicolas Richard's message of "Tue, 11 Mar 2014 16:22:21 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV4892=0 X-NAI-Spam-Version: 2.3.0.9362 : core <4892> : inlines <646> : streams <1144693> : uri <1710050> 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:87386 Archived-At: > With latest trunk: > $ time src/emacs -nw -Q --eval '(kill-emacs)' > real 0m2.064s > user 0m0.030s > sys 0m0.010s > If however I hit a key, emacs exits immediately. The patch below works for me, but I'm not sure if the terminal type and version returned by gnome-terminal is "stable" or not. Can you confirm it fixes your problem as well? Stefan === modified file 'lisp/term/xterm.el' --- lisp/term/xterm.el 2014-03-01 18:12:16 +0000 +++ lisp/term/xterm.el 2014-03-26 02:42:05 +0000 @@ -503,6 +503,9 @@ ;; Since xterm-280, the terminal type (NUMBER1) is now 41 instead of 0. (when (string-match "\\([0-9]+\\);\\([0-9]+\\);0" str) (let ((version (string-to-number (match-string 2 str)))) + ;; Hack attack! bug#16988: gnome-terminal reports "1;3409;0" but is + ;; based on a rather old xterm code. + (when (equal str "1;3409;0") (setq version 200)) ;; If version is 242 or higher, assume the xterm supports ;; reporting the background color (TODO: maybe earlier ;; versions do too...)