From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#27872: 26.0.50; freeze when opening file with emojis Date: Sun, 30 Jul 2017 18:29:21 +0300 Message-ID: <83tw1u0wq6.fsf@gnu.org> References: <81029CAB-B75D-4396-B174-1B929A8D2CBB@gmail.com> <20170730115513.GA2137@breton.holly.idiocy.org> <20170730123416.GC2137@breton.holly.idiocy.org> <20170730130458.GA19175@breton.holly.idiocy.org> <83y3r6101q.fsf@gnu.org> <42AD47D2-6C68-4AF2-AD66-92E2E4F12794@gmail.com> <83wp6q0zl4.fsf@gnu.org> <20170730150605.GA19287@breton.holly.idiocy.org> 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 1501428612 23313 195.159.176.226 (30 Jul 2017 15:30:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 30 Jul 2017 15:30:12 +0000 (UTC) Cc: nvivod@gmail.com, 27872@debbugs.gnu.org To: Alan Third Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 30 17:30:08 2017 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 1dbqAQ-0005iJ-EX for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 30 Jul 2017 11:30:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 30 Jul 2017 15:30:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27872 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 27872-submit@debbugs.gnu.org id=B27872.150142857822497 (code B ref 27872); Sun, 30 Jul 2017 15:30:03 +0000 Original-Received: (at 27872) by debbugs.gnu.org; 30 Jul 2017 15:29:38 +0000 Original-Received: from localhost ([127.0.0.1]:34423 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dbq9y-0005qn-Fx for submit@debbugs.gnu.org; Sun, 30 Jul 2017 11:29:38 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:47422) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dbq9w-0005qZ-OS for 27872@debbugs.gnu.org; Sun, 30 Jul 2017 11:29:37 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dbq9o-0002hO-Du for 27872@debbugs.gnu.org; Sun, 30 Jul 2017 11:29:31 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:58226) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dbq9o-0002hK-A0; Sun, 30 Jul 2017 11:29:28 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2348 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dbq9n-0001yh-O2; Sun, 30 Jul 2017 11:29:28 -0400 In-reply-to: <20170730150605.GA19287@breton.holly.idiocy.org> (message from Alan Third on Sun, 30 Jul 2017 16:06:05 +0100) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:135154 Archived-At: > Date: Sun, 30 Jul 2017 16:06:05 +0100 > From: Alan Third > Cc: Nejc Vivod , 27872@debbugs.gnu.org > > No, I just saw that the last piece of Emacs code in the backtrace was > macfont_list and figured it was probably something to do with that, > but presumably the loop could be somewhere else. > > On macOS there is specific code for displaying colour emojis, but it’s > been disabled. I don’t see any emojis at all, just a blank space the > same size as the colour emoji should be. So maybe the loop is macOS specific. It's strange that you see "just a blank space", though, because this: > display: no font available means Emacs should have displayed a box with the hex code. > I don’t know if Macs come with non‐colour emoji capable fonts by > default, all other Mac apps display the colour ones so I can’t even > see a way to test. Can you try installing Symbola? That's the font I see being used here for this character.