From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#18112: 24.4.50; emacs --daemon infinite loop in find_interval Date: Sat, 26 Jul 2014 12:33:30 +0300 Message-ID: <83egx8ihw5.fsf@gnu.org> References: <877g31dojo.fsf@holos.localdomain> <83k370ipta.fsf@gnu.org> <83iomkimg0.fsf@gnu.org> <83fvhoij80.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1406367265 32187 80.91.229.3 (26 Jul 2014 09:34:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 26 Jul 2014 09:34:25 +0000 (UTC) Cc: 18112@debbugs.gnu.org To: mvoteiza@udel.edu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jul 26 11:34:18 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 1XAyMr-0000fU-La for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Jul 2014 11:34:17 +0200 Original-Received: from localhost ([::1]:58358 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XAyMr-0003Y3-AC for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Jul 2014 05:34:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48791) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XAyMi-0003Uc-Eq for bug-gnu-emacs@gnu.org; Sat, 26 Jul 2014 05:34:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XAyMc-00064A-HI for bug-gnu-emacs@gnu.org; Sat, 26 Jul 2014 05:34:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43304) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XAyMc-000646-ED for bug-gnu-emacs@gnu.org; Sat, 26 Jul 2014 05:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XAyMc-0003Yh-3h for bug-gnu-emacs@gnu.org; Sat, 26 Jul 2014 05:34:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 26 Jul 2014 09:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18112 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18112-submit@debbugs.gnu.org id=B18112.140636720913638 (code B ref 18112); Sat, 26 Jul 2014 09:34:02 +0000 Original-Received: (at 18112) by debbugs.gnu.org; 26 Jul 2014 09:33:29 +0000 Original-Received: from localhost ([127.0.0.1]:38570 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XAyM5-0003Xu-8n for submit@debbugs.gnu.org; Sat, 26 Jul 2014 05:33:29 -0400 Original-Received: from mtaout29.012.net.il ([80.179.55.185]:39564) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XAyM2-0003Xa-0v for 18112@debbugs.gnu.org; Sat, 26 Jul 2014 05:33:26 -0400 Original-Received: from conversion-daemon.mtaout29.012.net.il by mtaout29.012.net.il (HyperSendmail v2007.08) id <0N9B00200BEVNB00@mtaout29.012.net.il> for 18112@debbugs.gnu.org; Sat, 26 Jul 2014 12:33:27 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout29.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N9B00O7ZBVRSI40@mtaout29.012.net.il>; Sat, 26 Jul 2014 12:33:27 +0300 (IDT) In-reply-to: <83fvhoij80.fsf@gnu.org> X-012-Sender: halo1@inter.net.il 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:91823 Archived-At: > Date: Sat, 26 Jul 2014 12:04:47 +0300 > From: Eli Zaretskii > Cc: 18112@debbugs.gnu.org > > > Date: Sat, 26 Jul 2014 10:55:11 +0300 > > From: Eli Zaretskii > > Cc: 18112@debbugs.gnu.org > > > > The loop is in redisplay, and the reason seems to be that get_tty_size > > returns incorrect size after the second tmux pane is closed with ^D. > > We get one line more than tmux leaves us (after usurping 1 line for > > its status line). > > Actually, I think I was wrong (I forgot to count the line used for the > menu bar). So the reason is probably elsewhere... Ok, my original analysis was based on a mistake. Moreover, tmux is not really related to the problem at all, and neither is "C-x 3". Here's a simpler way to reproduce the problem: Open a terminal emulator (e.g., xterm) window, and in that window: emacs -Q --daemon emacsclient -t Now open another terminal emulator window, and make it have a smaller size. Then, in that window: emacsclient -t C-x C-c Now go back to the first xterm window and resize it (e.g., with a mouse). Emacs is now stuck in an infloop. So the important players here are (1) a frame on another tty that has a different size, and (2) resizing the frame after deleting another frame on a different tty.