From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.bugs Subject: bug#14461: 24.3.50; bad display for 'space' + (U+0336) unicode combination Date: Thu, 15 Aug 2019 11:01:57 +0200 Message-ID: <871rxmiyyi.fsf@gmx.net> References: <519f7a1c.0324b40a.4997.ffff96ea@mx.google.com> <87woff117q.fsf@mouse.gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="54805"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 14461@debbugs.gnu.org, =?UTF-8?Q?C=C3=A9dric_?= =?UTF-8?Q?Ch=C3=A9pied?= To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Aug 15 11:03:25 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hyBfJ-000E8L-9m for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 15 Aug 2019 05:03:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stephen Berman Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 15 Aug 2019 09:03:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14461 X-GNU-PR-Package: emacs Original-Received: via spool by 14461-submit@debbugs.gnu.org id=B14461.156585972723008 (code B ref 14461); Thu, 15 Aug 2019 09:03:01 +0000 Original-Received: (at 14461) by debbugs.gnu.org; 15 Aug 2019 09:02:07 +0000 Original-Received: from localhost ([127.0.0.1]:50642 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hyBe2-0005z2-Mn for submit@debbugs.gnu.org; Thu, 15 Aug 2019 05:02:06 -0400 Original-Received: from mout.gmx.net ([212.227.15.15]:59103) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hyBe1-0005yS-8Z for 14461@debbugs.gnu.org; Thu, 15 Aug 2019 05:02:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1565859718; bh=Wum+O9KCet/XS2ZgQgZgNPXYqtnzut+R6uRVOvAixg8=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=RiF6OGFMVH6zoN3nqMSPwmJwRfYpq8D2aTp5NlYsh0SKYWmhHXKkHPJCiNVqAfBvk of/2XVLeUnP4TZuOWX+yZ9EWKgZfSU33z2YjGVOBwyYGyH09RTPs8CKK3slWHrGa6I 73pbX+m2xaJTfNrHhM7BV/P0U0j3iTbDiz9dk0lE= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from strobe-lfs84 ([178.6.210.163]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MKprU-1hyBdu0yGm-0007Uu; Thu, 15 Aug 2019 11:01:58 +0200 In-Reply-To: <87woff117q.fsf@mouse.gnus.org> (Lars Ingebrigtsen's message of "Wed, 14 Aug 2019 21:50:33 -0700") X-Provags-ID: V03:K1:tsEACkgxWQQb4w4+vwD7gz0unarHnXzD4ZiPoxzUOgvp5o8EWiI /eT/hU5b9riZk8DYCKKHZUIu8HurhiqaSmCNCYiWkI4qjEhKFXH6p94vEwLVl444a5rIFTC Vc6XdoZ0n1P2QrCCF2owjsQGJcFXlQS1yxgnAoiy7OOs0O5+K56AX6GXc0CWviiew3KS1Jh MkhOj7NbVvNu3kyvBOPCA== X-UI-Out-Filterresults: notjunk:1;V03:K0:GP4TGF365lA=:OowA6FYLcyugY6kE+6ulTq ITk4HfxhuPbjhNplGthfLlrPvNz6AkeC0gDqCqQ8VQEUdlwQRGinsIxwhAqlvDOnjHWIP9bl3 0bWdRUwBcZQ0Lr/mFp72fxRtzp4EDpHcl8H04tW106GeDS0T2wBZbxKnIlB3QQ5q3cFO/jHY6 NJywshMc6aezBShHdgZET8CFgQgJ/8AAZQBotpKJG0B3JeNKex8nHNRTHkjLy3PdJ8iO1TiKr RxA+lOJN8xKG6cPLpo/zmR2levieei9tAXpcFdO2BwbsHT9sEJfeiJYvEw3KIuQwQAig1k9xK 4oYP6vWkXeUFZgLhzaHiIhH77tGHGJdf8o4KTxYUlggVqENCi+8NGhHEOmNXcOEpV7Rw6F6Bp IEweo3tcjn82G1B2FmbkrcaXVynvtmRGavROkZL/UB9q1Q1msDGLk0Hx1QbCOu4eOl5NILijN x84YD2p3aV6RiL9X2Voj7EavlDQAGf3VrUPdf206FTk1L6TIb4ohDB9AtuLACvQIMMdaaY6va U1/wfnzRdY2P8DztpUl2P1nkImEueISHJqAHcUsDaF42vB2kNwiHFHuBiUSwcMADHOjCN9l+f BFqTUIYa2rA6u2igGY4XlAFtK50sA2qrmxGHf32YE9v0AFDqL4mRbYy7HXjKOPWMohvN72uBe t787CwNGQTCM6Nal8AUMsWccXfLfs/jvyvMtbQYJNTu1nbOwiaqYU0OqUu7sA9YkS2C78qg4M blGRr3pzPWoo/CSOj6uA/2fZCV4ceQIexd1skwT5JOiHNmHcBrbym5yy5tDHmEVnPm4+DrD3 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: 209.51.188.43 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:165075 Archived-At: On Wed, 14 Aug 2019 21:50:33 -0700 Lars Ingebrigtsen wrote: > C=C3=A9dric Ch=C3=A9pied writes: > >> start emacs -Q >> use scratch buffer for example >> type 'l' then M-x insert-char RET 336 RET >> 'l' letter will be stroken >> type ' ' (space) then M-x insert-char RET 336 RET >> space char is not stroken but strikeout is visible after the space chara= cter. >> If you paste the entire line to someone using emacs 23 (with erc for exa= mple) >> his display is ok. >> As far as I know, space char is the only one with this behaviour. > > (I'm going through old bug reports that have unfortunately gotten no > responses yet.) > > I'm not quite sure I understand the bug report, but I tried this recipe, > and I'm not able to reproduce any odd behaviour here in Emacs 27 (I > think). > > If I type > > l M-x insert-char RET 336 RET > > I get > > l=CC=B6 > > which is displayed here as an l with a dash after it -- no overstrikes > or anything. The same happens with a space character instead of an l. > > I'm guessing something has changed with combining characters here? Or > do I need to be in a particular language environment for the l and the > dash to combine? I also see l with a dash after it in Emacs started with -Q, in which the font is DejaVu Sans Mono. But when I then enable variable-pitch-mode, which uses DejaVu Sans, I see l overlayed with a dash. Steve Berman