From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Wolfgang Jenkner Newsgroups: gmane.emacs.bugs Subject: bug#21846: 25.0.50; emacs hebrew script bidi nikud rendering bug Date: Fri, 18 Mar 2016 16:56:23 +0100 Message-ID: <85pourn5g9.fsf@inode.at> References: <87y4eag3s8.fsf@ubuntu.i-did-not-set--mail-host-address--so-tickle-me> <87y4c66fa1.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 1458316761 17302 80.91.229.3 (18 Mar 2016 15:59:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 18 Mar 2016 15:59:21 +0000 (UTC) Cc: 21846@debbugs.gnu.org, mhd@yv.org, b.riefenstahl@turtle-trading.net To: handa@gnu.org (K. Handa) Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Mar 18 16:59:10 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 1agwnt-0001CM-SH for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 Mar 2016 16:59:10 +0100 Original-Received: from localhost ([::1]:44514 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agwnt-00047A-Ew for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 Mar 2016 11:59:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51123) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agwnp-00042l-A7 for bug-gnu-emacs@gnu.org; Fri, 18 Mar 2016 11:59:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1agwnm-00056G-4a for bug-gnu-emacs@gnu.org; Fri, 18 Mar 2016 11:59:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:55694) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agwnm-00056C-0u for bug-gnu-emacs@gnu.org; Fri, 18 Mar 2016 11:59:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1agwnl-0004VZ-Ku for bug-gnu-emacs@gnu.org; Fri, 18 Mar 2016 11:59:01 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <87y4eag3s8.fsf@ubuntu.i-did-not-set--mail-host-address--so-tickle-me> Resent-From: Wolfgang Jenkner Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 18 Mar 2016 15:59:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21846 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21846-submit@debbugs.gnu.org id=B21846.145831671617290 (code B ref 21846); Fri, 18 Mar 2016 15:59:01 +0000 Original-Received: (at 21846) by debbugs.gnu.org; 18 Mar 2016 15:58:36 +0000 Original-Received: from localhost ([127.0.0.1]:52821 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1agwnL-0004Un-Os for submit@debbugs.gnu.org; Fri, 18 Mar 2016 11:58:35 -0400 Original-Received: from vie01a-dmta-at52-3.mx.upcmail.net ([62.179.121.144]:45495) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1agwnK-0004Ud-6Z for 21846@debbugs.gnu.org; Fri, 18 Mar 2016 11:58:34 -0400 Original-Received: from [172.31.216.42] (helo=vie01a-pemc-psmtp-at51) by vie01a-dmta-at52.mx.upcmail.net with esmtp (Exim 4.72) (envelope-from ) id 1agwnI-00061t-Lg for 21846@debbugs.gnu.org; Fri, 18 Mar 2016 16:58:32 +0100 Original-Received: from iznogoud.viz ([91.119.220.210]) by vie01a-pemc-psmtp-at51 with SMTP @ mailcloud.upcmail.net id XTyX1s00F4Yy4Pv0BTyXAy; Fri, 18 Mar 2016 16:58:32 +0100 X-SourceIP: 91.119.220.210 X-CNFS-Analysis: v=2.2 cv=J+zo10vS c=1 sm=2 tr=0 a=QNVqzmJnrU6/SU+s51TxyQ==:117 a=QNVqzmJnrU6/SU+s51TxyQ==:17 a=IkcTkHD0fZMA:10 a=7OsogOcEt9IA:10 a=_iqq91dES3xWBDAzVUUA:9 Original-Received: from wolfgang by iznogoud.viz with local (Exim 4.86 (FreeBSD)) (envelope-from ) id 1agwnH-00041f-3o; Fri, 18 Mar 2016 16:58:31 +0100 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (berkeley-unix) 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:115035 Archived-At: On Sun, Jan 03 2016, K. Handa wrote: > I committed changes to enable ftfont-base font-backend to handle wider > range of combining characters for non-OTF fonts. So, hebrew > diacticicals should be rendered by "Aharoni CLM" font. > > Could you verify it? These changes (536f48e, 9835757, resp. the backports to emacs-25, viz. 4a3db0f, ad879b7) seem to break rendering of some Indic scripts. Conjuncts are not composed anymore but rendered with vir=C4=81ma instead. E.g., please see the Hindi entry of the HELLO file. Apparently, the reason is this change - if (0x300 <=3D c1 && c1 <=3D 0x36F) + if (CHAR_HAS_CATEGORY (c1, '^')) as, say, "DEVANAGARI SIGN VIRAMA" is excluded by the old condition but included by the new one: (category-set-mnemonics (char-category-set ?\u094d)) =3D> "^i"