From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Aaron Jensen Newsgroups: gmane.emacs.bugs Subject: bug#32932: 27.0.50; render bugs on macOS Mojave Date: Sun, 28 Oct 2018 19:18:04 -0700 Message-ID: References: <20181014182012.GD87313@breton.holly.idiocy.org> <7BCD942D-621D-4C91-AA8E-6C38908C03EE@d12frosted.io> <20181019184828.GA2041@breton.holly.idiocy.org> <20181020200444.GA2501@breton.holly.idiocy.org> <20181024104242.GA40431@breton.holly.idiocy.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1540779434 4799 195.159.176.226 (29 Oct 2018 02:17:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 29 Oct 2018 02:17:14 +0000 (UTC) Cc: Boris Buliga , 32932@debbugs.gnu.org To: Alan Third Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 29 03:17:10 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1gGx76-00016Y-UZ for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 28 Oct 2018 19:18:04 -0700 (PDT) Original-Received: from 1058052472880 named unknown by gmailapi.google.com with HTTPREST; Sun, 28 Oct 2018 19:18:04 -0700 In-Reply-To: <20181024104242.GA40431@breton.holly.idiocy.org> X-Mailer: Airmail (528) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:151765 Archived-At: On October 24, 2018 at 3:42:47 AM, Alan Third (alan@idiocy.org(mailto:alan@idiocy.org)) wrote: > I=E2=80=99ve pushed a slight variant of this change to emacs-26. I=E2=80= =99ve > witnessed a very rare flicker of the modeline and the line containing > the cursor in other windows while scrolling, but I can=E2=80=99t replicat= e it > consistently. I am definitely seeing the flicker on the current line. It happens occasionally when my emacs is idle (probably not truly idle). I see it sometimes when I tell emacs to do something that is a thread blocking operation (like loading some autoloaded lisp for the first time). It=E2=80= =99s as if it clears the current line and then immediately blocks the rendering thread before it gets a chance to rerender the line. As soon as Emacs is done doing whatever it was doing, the line rerenders. No clue if that helps, but if there=E2=80=99s anything you want to try, I= =E2=80=99ll be able to let you know if it fixes it :) Cheers, Aaron