From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Nicolas Richard 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: Wed, 26 Mar 2014 11:29:11 +0100 Message-ID: <87y4zxcky0.fsf@yahoo.fr> References: <8761nkkbf6.fsf@yahoo.fr> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1395829812 6784 80.91.229.3 (26 Mar 2014 10:30:12 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 26 Mar 2014 10:30:12 +0000 (UTC) Cc: 16988@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 26 11:30:20 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 1WSl6C-0005mk-2z for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Mar 2014 11:30:20 +0100 Original-Received: from localhost ([::1]:46626 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSl6B-0005dt-EB for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Mar 2014 06:30:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57500) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSl62-0005Of-VP for bug-gnu-emacs@gnu.org; Wed, 26 Mar 2014 06:30:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WSl5x-0007Yi-64 for bug-gnu-emacs@gnu.org; Wed, 26 Mar 2014 06:30:10 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48895) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSl5x-0007Xn-3Y for bug-gnu-emacs@gnu.org; Wed, 26 Mar 2014 06:30:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WSl5w-00076N-6S for bug-gnu-emacs@gnu.org; Wed, 26 Mar 2014 06:30:04 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Nicolas Richard Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 26 Mar 2014 10:30:03 +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=B16988.139582975727180 (code B ref 16988); Wed, 26 Mar 2014 10:30:03 +0000 Original-Received: (at 16988) by debbugs.gnu.org; 26 Mar 2014 10:29:17 +0000 Original-Received: from localhost ([127.0.0.1]:50077 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WSl5A-00074I-MS for submit@debbugs.gnu.org; Wed, 26 Mar 2014 06:29:17 -0400 Original-Received: from mxin.ulb.ac.be ([164.15.128.112]:64453) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WSl57-000748-VP for 16988@debbugs.gnu.org; Wed, 26 Mar 2014 06:29:14 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ap4EAEKrMlOkD4Xn/2dsb2JhbABZxw6BNHSCJgEBBHkQCAMhJQ8BBEkTh2QBFK1umWMBh3QXh2SHDQeEOASYTYY2i32BcIE/PA Original-Received: from pno-math-231.ulb.ac.be (HELO LDLC-portable) ([164.15.133.231]) by smtp.ulb.ac.be with ESMTP; 26 Mar 2014 11:29:13 +0100 In-Reply-To: (Stefan Monnier's message of "Tue, 25 Mar 2014 22:44:18 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) 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:87392 Archived-At: Stefan Monnier writes: >> 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? Here's a patch based on COLORTERM which works for me. diff --git a/lisp/term/xterm.el b/lisp/term/xterm.el index eac4014..bd5675b 100644 --- a/lisp/term/xterm.el +++ b/lisp/term/xterm.el @@ -503,6 +503,12 @@ The relevant features are: ;; 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)))) + ;; gnome-terminal pretends to be xterm but lacks some of its + ;; more recent features. See bug#16988. + (let ((colorterm (getenv "COLORTERM" (selected-frame)))) + (when (and colorterm + (string-match "\\`gnome-terminal" colorterm)) + (setq version 200))) ;; If version is 242 or higher, assume the xterm supports ;; reporting the background color (TODO: maybe earlier ;; versions do too...) -- Nico.