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#19721: 25.0.50; Mode-line not redrawn with expose events Date: Sat, 31 Jan 2015 13:09:54 +0200 Message-ID: <83oapfjjel.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1422702671 24000 80.91.229.3 (31 Jan 2015 11:11:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 31 Jan 2015 11:11:11 +0000 (UTC) Cc: 19721@debbugs.gnu.org To: YAMAMOTO Mitsuharu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jan 31 12:11:10 2015 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 1YHVxF-0004YE-Ke for geb-bug-gnu-emacs@m.gmane.org; Sat, 31 Jan 2015 12:11:09 +0100 Original-Received: from localhost ([::1]:40254 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YHVxE-0006Uf-Ur for geb-bug-gnu-emacs@m.gmane.org; Sat, 31 Jan 2015 06:11:08 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54007) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YHVxB-0006TY-Bi for bug-gnu-emacs@gnu.org; Sat, 31 Jan 2015 06:11:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YHVx8-0003mN-3d for bug-gnu-emacs@gnu.org; Sat, 31 Jan 2015 06:11:05 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:38995) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YHVx8-0003mH-11 for bug-gnu-emacs@gnu.org; Sat, 31 Jan 2015 06:11:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YHVx7-0002MQ-Qc for bug-gnu-emacs@gnu.org; Sat, 31 Jan 2015 06:11:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 31 Jan 2015 11:11:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19721 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19721-submit@debbugs.gnu.org id=B19721.14227026049005 (code B ref 19721); Sat, 31 Jan 2015 11:11:01 +0000 Original-Received: (at 19721) by debbugs.gnu.org; 31 Jan 2015 11:10:04 +0000 Original-Received: from localhost ([127.0.0.1]:58468 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YHVwC-0002LA-6y for submit@debbugs.gnu.org; Sat, 31 Jan 2015 06:10:04 -0500 Original-Received: from mtaout24.012.net.il ([80.179.55.180]:39637) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YHVw8-0002KY-DC for 19721@debbugs.gnu.org; Sat, 31 Jan 2015 06:10:02 -0500 Original-Received: from conversion-daemon.mtaout24.012.net.il by mtaout24.012.net.il (HyperSendmail v2007.08) id <0NJ100G00FAZXP00@mtaout24.012.net.il> for 19721@debbugs.gnu.org; Sat, 31 Jan 2015 13:01:43 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout24.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NJ100GH4FYVB830@mtaout24.012.net.il>; Sat, 31 Jan 2015 13:01:43 +0200 (IST) In-reply-to: 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:98929 Archived-At: > Date: Sat, 31 Jan 2015 19:31:59 +0900 > From: YAMAMOTO Mitsuharu > > I could reproduce the bug with Emacs 24.4 but not with Emacs 24.3. > > I also tried git bisect. The result was: > > 655ab9a380068143cfb9a31d01488e83676d81c1 is the first bad commit > commit 655ab9a380068143cfb9a31d01488e83676d81c1 > Author: Stefan Monnier > Date: Thu Nov 28 17:43:09 2013 -0500 > > Refine redisplay optimizations to only redisplay *some* frames/windows > rather than all of them. Thanks. Yes, it was quite clear to me that this was caused by that change. But the question is how to fix this regression without going back to all the unnecessary redrawing which that change removed.