From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Peter Wang Newsgroups: gmane.emacs.bugs Subject: bug#23362: 25.0.93; Unicode chars (such as 0x1F600) are not rendered correctly Date: Mon, 25 Apr 2016 04:59:17 +0800 Message-ID: References: <699AF0B2-7474-4726-B467-31FE7E87F7CE@gmail.com> <83bn4y4xei.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1461533613 19246 80.91.229.3 (24 Apr 2016 21:33:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 24 Apr 2016 21:33:33 +0000 (UTC) Cc: 23362@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Apr 24 23:33:14 2016 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 1auReU-0007UF-31 for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 24 Apr 2016 13:59:21 -0700 (PDT) In-Reply-To: <83bn4y4xei.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 24 Apr 2016 22:30:45 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.92 (darwin) X-Mailman-Approved-At: Sun, 24 Apr 2016 17:32:27 -0400 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:116778 Archived-At: Eli Zaretskii writes: >> From: Peter Wang >> Date: Mon, 25 Apr 2016 01:40:59 +0800 >>=20 >> On OSX, this pretest release breaks render of some unicode chars. >>=20 >> ;;; =F0=9F=98=80=F0=9F=98=82 >> (set-frame-font "Monaco:pixelsize=3D16") >> (set-fontset-font >> (frame-parameter nil 'font) >> 'symbol (font-spec :family "Apple Color Emoji") nil 'prepend) >>=20 >> there should be two symbols in the first line of above snippets if >> rendered correctly. >>=20 >> BTW, the last pretest does not have such issue. the version of last >> pretest is: >>=20 >> GNU Emacs 25.0.92.1 (x86_64-apple-darwin13.4.0, NS appkit-1265.21 Versio= n 10.9.5 (Build 13F1603)) of >> 2016-03-03 > > Isn't this a consequence of this commit: > > commit 9344612d3cd164317170b6189ec43175757e4231 > Author: YAMAMOTO Mitsuharu > Date: Tue Apr 12 08:26:51 2016 +0900 > > Disable multicolor fonts on OS X since they are not supported on fr= ee system > > * src/macfont.m (macfont_list): Don't use color bitmap fonts. > > If you revert it, does the problem go away? If not, can you please > bisect the emacs-25 branch between 25.0.92 and now, and see which > commit caused this? > > Thanks. I tried to revert this commit (one line of code) on head (e6d6a99455183bca5074b7601ad11d424da6442e) and rebuild it. Now the issue goes away. If I understand correctly, this part of code is OSX specific, how is it related to other free system? Could you elaborate more on it, Thanks!