From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#50112: 28.0.50; ediff help frame does not display text Date: Thu, 19 Aug 2021 15:33:26 +0200 Message-ID: <87pmu97e55.fsf@gnus.org> References: <67AE7889-E5EE-4BBA-8B2B-2E4C04EF2EFB@cfa.harvard.edu> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26846"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: pillule@riseup.net, 50112@debbugs.gnu.org, Alan Third To: David Phillips Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Aug 19 15:34:12 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mGiBQ-0006ed-Fg for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 19 Aug 2021 15:34:12 +0200 Original-Received: from localhost ([::1]:41420 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mGiBO-0007Ms-LB for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 19 Aug 2021 09:34:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43498) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mGiBG-0007LJ-Tn for bug-gnu-emacs@gnu.org; Thu, 19 Aug 2021 09:34:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47314) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mGiBG-0007L8-LX for bug-gnu-emacs@gnu.org; Thu, 19 Aug 2021 09:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mGiBG-0002R1-IQ for bug-gnu-emacs@gnu.org; Thu, 19 Aug 2021 09:34:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 19 Aug 2021 13:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50112 X-GNU-PR-Package: emacs Original-Received: via spool by 50112-submit@debbugs.gnu.org id=B50112.16293800369348 (code B ref 50112); Thu, 19 Aug 2021 13:34:02 +0000 Original-Received: (at 50112) by debbugs.gnu.org; 19 Aug 2021 13:33:56 +0000 Original-Received: from localhost ([127.0.0.1]:58860 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mGiB6-0002Qd-PJ for submit@debbugs.gnu.org; Thu, 19 Aug 2021 09:33:56 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:49496) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mGiB3-0002QO-UO for 50112@debbugs.gnu.org; Thu, 19 Aug 2021 09:33:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=/0bIt3wVzL3q3XyRey+20Yidghv/vWivFtMl85XBM/0=; b=TzYoynzePFX6Ml2FQQrHr0a/vc foqvfH1n+BGnIHl+XQDwfX1qrJiLf25WkGkdArTCkJz2V9XfIarUFAVEq9M9HpJAQvyuycmH+m/BK 6Bckr4Xh/3mj3JvptCBjpwI30Fwh9yrq4JeDBcPmjNZKu/MUL0/uPxHwjND2tnQZ+Jhg=; Original-Received: from [84.212.220.105] (helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mGiAl-0006R7-KE; Thu, 19 Aug 2021 15:33:36 +0200 In-Reply-To: <67AE7889-E5EE-4BBA-8B2B-2E4C04EF2EFB@cfa.harvard.edu> (David Phillips's message of "Wed, 18 Aug 2021 14:39:39 -0400") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:212214 Archived-At: David Phillips writes: > I built emacs this morning from the git master branch. > The latest commit was 9b31ad36094666da6b3281025adc163829d89de8 with > a date stamp of Wed Aug 18 20:02:39 2021 +0300. > I am running the macos GUI version. > First I run /Applications/Emacs/Contents/MacOS/Emacs -Q > then I load two files and run 'ediff-buffers' to compare them. > ediff works just fine except that the frame with the help message > is an empty frame. The '?' command changes the frame size but the > text never renders. I can reproduce this problem on Macos, but not in Debian. I had a brief look at commit f26a027d6b8e0b894d5d28c446643d411b376ea9 Author: pillule Commit: Martin Rudalics Fix ediff3 layouts with window-combination-resize non-nil (Bug#49277) since that's a recent patch in this area, but it's not immediately clear why this change should make a difference on Macos, but not Debian. (I haven't confirmed that this change is the culprit, mind.) Perhaps Alan has some insight here; added to the CCs. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no