From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#23292: 24.5; Combining characters do not reliably combine Date: Fri, 15 Apr 2016 09:53:33 +0300 Message-ID: <83a8kve51u.fsf@gnu.org> References: <83ega8dl65.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1460703325 7769 80.91.229.3 (15 Apr 2016 06:55:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 15 Apr 2016 06:55:25 +0000 (UTC) Cc: 23292@debbugs.gnu.org To: Honore Doktorr Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 15 08:55:14 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 1aqxer-0001f9-P3 for geb-bug-gnu-emacs@m.gmane.org; Fri, 15 Apr 2016 08:55:13 +0200 Original-Received: from localhost ([::1]:55950 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqxeo-0003S8-3V for geb-bug-gnu-emacs@m.gmane.org; Fri, 15 Apr 2016 02:55:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38235) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqxek-0003P4-23 for bug-gnu-emacs@gnu.org; Fri, 15 Apr 2016 02:55:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aqxeg-0001WP-3I for bug-gnu-emacs@gnu.org; Fri, 15 Apr 2016 02:55:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:51971) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqxeg-0001WL-0B for bug-gnu-emacs@gnu.org; Fri, 15 Apr 2016 02:55:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1aqxef-00076b-PK for bug-gnu-emacs@gnu.org; Fri, 15 Apr 2016 02:55:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 15 Apr 2016 06:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23292 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 23292-submit@debbugs.gnu.org id=B23292.146070324727247 (code B ref 23292); Fri, 15 Apr 2016 06:55:01 +0000 Original-Received: (at 23292) by debbugs.gnu.org; 15 Apr 2016 06:54:07 +0000 Original-Received: from localhost ([127.0.0.1]:36075 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1aqxdn-00075O-Ij for submit@debbugs.gnu.org; Fri, 15 Apr 2016 02:54:07 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:47071) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1aqxdl-00074v-G6 for 23292@debbugs.gnu.org; Fri, 15 Apr 2016 02:54:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aqxdc-0001Mp-5r for 23292@debbugs.gnu.org; Fri, 15 Apr 2016 02:54:00 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:38335) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqxdc-0001Ma-1z; Fri, 15 Apr 2016 02:53:56 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1539 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1aqxdb-0004hv-AN; Fri, 15 Apr 2016 02:53:55 -0400 In-reply-to: (message from Honore Doktorr on Thu, 14 Apr 2016 17:30:01 -0400) 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:116485 Archived-At: [Please keep the bug address on the CC list.] > Date: Thu, 14 Apr 2016 17:30:01 -0400 > From: Honore Doktorr > > > Was your Emacs built with libotf and other libraries mentioned in > > INSTALL under "Complex Text Layout"? > > > > When I arrange for Emacs to use a font that supports both 'o' and the > > solidus, the sequence you show does display as a single glyph. (My > > default font doesn't have the solidus, so I need that special > > arrangement.) > > > > The fact that Emacs displays a cursor on both of the characters > > clearly shows that Emacs did combine them, but the font and/or the > > shaping engine didn't display them overlaid. Not sure why, perhaps > > upgrade your libotf and related libraries? > > Yes, it looks like with the latest upstream versions of the complex text libraries/db: > > $ ldd /usr/bin/emacs |egrep 'lib(otf|m17n-flt)' > libotf.so.0 => /lib64/libotf.so.0 (0x00007f6cd2a05000) > libm17n-flt.so.0 => /lib64/libm17n-flt.so.0 (0x00007f6cd25cc000) > $ dnf -C list libotf m17n-lib m17n-db > Last metadata expiration check: 0:12:20 ago on Thu Apr 14 17:09:12 2016. > Installed Packages > libotf.x86_64 0.9.13-6.fc23 @@commandline > m17n-db.noarch 1.7.0-5.fc23 @@commandline > m17n-lib.x86_64 1.7.0-4.fc23 @@commandline > > I'm using the fedora 23 precompiled packages. Does anyone else see this with DejaVu Sans Mono?