From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Display updates strangely - extra text appears and then disappears Date: Sun, 26 Mar 2017 18:19:43 +0300 Message-ID: <83inmw9ib4.fsf@gnu.org> References: <874lyg14vk.fsf@tullinup.koldfront.dk> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1490541604 27954 195.159.176.226 (26 Mar 2017 15:20:04 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 26 Mar 2017 15:20:04 +0000 (UTC) Cc: emacs-devel@gnu.org To: asjo@koldfront.dk (Adam =?utf-8?Q?Sj=C3=B8gren?=) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Mar 26 17:20:00 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cs9xO-0005u1-9C for ged-emacs-devel@m.gmane.org; Sun, 26 Mar 2017 17:19:50 +0200 Original-Received: from localhost ([::1]:41329 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cs9xU-0007gh-7E for ged-emacs-devel@m.gmane.org; Sun, 26 Mar 2017 11:19:56 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35514) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cs9xO-0007gW-Fo for emacs-devel@gnu.org; Sun, 26 Mar 2017 11:19:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cs9xJ-00029q-Sr for emacs-devel@gnu.org; Sun, 26 Mar 2017 11:19:50 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40068) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cs9xJ-00029k-Pq; Sun, 26 Mar 2017 11:19:45 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2854 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cs9xJ-0006Ba-42; Sun, 26 Mar 2017 11:19:45 -0400 In-reply-to: <874lyg14vk.fsf@tullinup.koldfront.dk> (asjo@koldfront.dk) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:213371 Archived-At: > From: asjo@koldfront.dk (Adam Sjøgren) > Date: Sun, 26 Mar 2017 16:37:03 +0200 > > After this commit ('git bisect' tells me): > > commit 8275687bb908174b84021ee15ecd959733cecb9d > Author: Eli Zaretskii > Date: Sat Mar 25 16:59:17 2017 +0300 > > Fix a segfault due to failure to realize some faces > > * src/xdisp.c (redisplay_internal): If the frame becomes garbaged > while redisplaying its windows, redisplay all of its windows > again. (Bug#26097) > (init_iterator): When freeing all realized faces on all frames, > reset the 'face_change' flag of the frame whose window we are > about to iterate. > > the *Group* buffer in Gnus has extra text where there should be none > when you quit a summer and return. After 0.5-1 seconds the extra text > disappears and the buffer looks normal again. Thanks. Can you provide a recipe starting from "emacs -Q" to reproduce the problem? Preferably without virtual desktops.