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#22250: 25.0.50; Eww fails to break RTL paragraph Date: Mon, 28 Dec 2015 19:49:41 +0200 Message-ID: <838u4efop6.fsf@gnu.org> References: <8760zj3dvr.fsf@justinian.i-did-not-set--mail-host-address--so-tickle-me> <83twn3g0ac.fsf@gnu.org> <8760zjbi9s.fsf@justinian.turtle-trading.net> <83k2nzfdt9.fsf@gnu.org> <87twn2il10.fsf@justinian.turtle-trading.net> <83bn9afqfz.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1451325024 19620 80.91.229.3 (28 Dec 2015 17:50:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 28 Dec 2015 17:50:24 +0000 (UTC) Cc: 22250@debbugs.gnu.org, larsi@gnus.org To: b.riefenstahl@turtle-trading.net Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Dec 28 18:50:14 2015 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 1aDbvx-0008Vq-Sr for geb-bug-gnu-emacs@m.gmane.org; Mon, 28 Dec 2015 18:50:14 +0100 Original-Received: from localhost ([::1]:45648 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aDbvx-0005IK-DY for geb-bug-gnu-emacs@m.gmane.org; Mon, 28 Dec 2015 12:50:13 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47484) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aDbvq-0005BU-HP for bug-gnu-emacs@gnu.org; Mon, 28 Dec 2015 12:50:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aDbvm-0002BT-J8 for bug-gnu-emacs@gnu.org; Mon, 28 Dec 2015 12:50:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:39034) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aDbvm-0002BP-Es for bug-gnu-emacs@gnu.org; Mon, 28 Dec 2015 12:50:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aDbvm-00069g-9g for bug-gnu-emacs@gnu.org; Mon, 28 Dec 2015 12:50:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 28 Dec 2015 17:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22250 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: confirmed Original-Received: via spool by 22250-submit@debbugs.gnu.org id=B22250.145132496823597 (code B ref 22250); Mon, 28 Dec 2015 17:50:02 +0000 Original-Received: (at 22250) by debbugs.gnu.org; 28 Dec 2015 17:49:28 +0000 Original-Received: from localhost ([127.0.0.1]:46633 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aDbvD-00068W-Qi for submit@debbugs.gnu.org; Mon, 28 Dec 2015 12:49:28 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:56309) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aDbvC-00068I-1O for 22250@debbugs.gnu.org; Mon, 28 Dec 2015 12:49:26 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aDbv3-00022p-24 for 22250@debbugs.gnu.org; Mon, 28 Dec 2015 12:49:20 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34114) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aDbud-0001yy-Dh; Mon, 28 Dec 2015 12:48:51 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3935 helo=HOME-C4E4A596F7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1aDbuc-0005Pu-N6; Mon, 28 Dec 2015 12:48:51 -0500 In-reply-to: <83bn9afqfz.fsf@gnu.org> (message from Eli Zaretskii on Mon, 28 Dec 2015 19:12:00 +0200) 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:110900 Archived-At: > Date: Mon, 28 Dec 2015 19:12:00 +0200 > From: Eli Zaretskii > Cc: 22250@debbugs.gnu.org, larsi@gnus.org > > > I'm wondering why this bug depends on RTL layout. > > I'm wondering why it happens at all, after the patch I sent. When > bidi-display-reordering is set to nil, there is no RTL layout, any > text is laid out in strict logical left-to-right order. > > > I tried my test case without dir=rtl and with "abc" as text, but > > that works fine, so RTL really is a factor. > > It cannot be, not when bidi-display-reordering is bound to nil. > Something else is at work there. The only way I can explain this to myself is by reasoning that whatever code is related to the problem you see is somewhere else, not in shr-fill-lines or its subroutines, because while shr-fill-lines runs, my patch makes LTR and RTL text indistinguishable. So it's some other code that is responsible. It's important to understand what exactly are you trying, because your original test case in this bug report is fixed by the patch I sent. Thanks.