From unknown Fri Jun 20 20:09:52 2025 X-Loop: help-debbugs@gnu.org Subject: bug#6514: cursor movement around unicode bug Resent-From: "Xah Lee" Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 25 Jun 2010 20:49:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 6514 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 6514@debbugs.gnu.org X-Debbugs-Original-To: Received: via spool by submit@debbugs.gnu.org id=B.127749889612444 (code B ref -1); Fri, 25 Jun 2010 20:49:02 +0000 Received: (at submit) by debbugs.gnu.org; 25 Jun 2010 20:48:16 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OSFot-0003Ef-Ud for submit@debbugs.gnu.org; Fri, 25 Jun 2010 16:48:16 -0400 Received: from mail.gnu.org ([199.232.76.166] helo=mx10.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OSFLK-00031o-KZ for submit@debbugs.gnu.org; Fri, 25 Jun 2010 16:17:46 -0400 Received: from lists.gnu.org ([199.232.76.165]:45904) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1OSFLD-0006VQ-GE for submit@debbugs.gnu.org; Fri, 25 Jun 2010 16:17:35 -0400 Received: from [140.186.70.92] (port=50385 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OSFL9-0000bj-JA for bug-gnu-emacs@gnu.org; Fri, 25 Jun 2010 16:17:34 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, STOX_REPLY_TYPE, STOX_REPLY_TYPE_WITHOUT_QUOTES autolearn=no version=3.3.1 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OSFL5-0002MI-7d for bug-gnu-emacs@gnu.org; Fri, 25 Jun 2010 16:17:28 -0400 Received: from mout.perfora.net ([74.208.4.195]:60709) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OSFL5-0002Lz-2P for bug-gnu-emacs@gnu.org; Fri, 25 Jun 2010 16:17:27 -0400 Received: from xahPC (c-67-180-85-8.hsd1.ca.comcast.net [67.180.85.8]) by mrelay.perfora.net (node=mrus4) with ESMTP (Nemesis) id 0MRXrE-1OdL9I0A9I-00T6LW; Fri, 25 Jun 2010 16:17:25 -0400 Message-ID: <580123711AB94CF3B95D7392D0BC2E67@xahPC> From: "Xah Lee" Date: Fri, 25 Jun 2010 13:17:18 -0700 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="utf-8"; reply-type=original Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Provags-ID: V01U2FsdGVkX19mYVAkB6OLMBfgQHGlA590WRFGPuSThLqVe19 eJF0NYMBveKeA8wETyXy80yi/lZ9mh25SFIxiG6hegHMdKghLS x3t9XfuYeLz0KDjIpsXtw== X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-Spam-Score: -6.6 (------) X-Mailman-Approved-At: Fri, 25 Jun 2010 16:48:15 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.6 (------) create a file with the following 2 lines of unicode char. ⇒⇒⇒⇒ ⇒⇒⇒⇒ (these are just repeated character of unicode #x21d2) place your cursor in one of the arrow. Move your cursor left and right. Then, press arrow up or down to move cursor to the next line. Expected behavior is that they move to the same column as the previous line. What actually happens is that the cursor got moved one column less. That is, more to the left. Might try to move around the arrow a bit in order to reproduce this problem. I think you might have to move cursor left rigt on the same line first. Xah ∑ http://xahlee.org/ ☄ In GNU Emacs 23.2.1 (i386-mingw-nt6.0.6002) of 2010-05-08 on G41R2F1 ErgoEmacs distribution 1.8.1 Windowing system distributor `Microsoft Corp.', version 6.0.6002 configured using `configure --with-gcc (3.4) --no-opt --cflags -Ic:/xpm/include' Important settings: value of $LC_ALL: en_US.UTF-8 value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_US.UTF-8 value of $XMODIFIERS: nil locale-coding-system: cp1252 default enable-multibyte-characters: t Major mode: Text Minor modes in effect: text-scale-mode: t shell-dirtrack-mode: t recentf-mode: t iswitchb-mode: t show-paren-mode: t desktop-save-mode: t savehist-mode: t pretty-control-l-mode: t command-frequency-autosave-mode: t command-frequency-mode: t yas/global-mode: t yas/minor-mode: t ergoemacs-mode: t delete-selection-mode: t tooltip-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t abbrev-mode: t From unknown Fri Jun 20 20:09:52 2025 X-Loop: help-debbugs@gnu.org Subject: bug#6514: cursor movement around unicode bug Resent-From: Glenn Morris Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 27 Mar 2012 23:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 6514 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo unreproducible To: 6514@debbugs.gnu.org Received: via spool by 6514-submit@debbugs.gnu.org id=B6514.133289041629040 (code B ref 6514); Tue, 27 Mar 2012 23:21:02 +0000 Received: (at 6514) by debbugs.gnu.org; 27 Mar 2012 23:20:16 +0000 Received: from localhost ([127.0.0.1]:41893 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SCfgU-0007YK-Km for submit@debbugs.gnu.org; Tue, 27 Mar 2012 19:20:15 -0400 Received: from fencepost.gnu.org ([208.118.235.10]:34460) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SCfgD-0007XX-NB for 6514@debbugs.gnu.org; Tue, 27 Mar 2012 19:20:12 -0400 Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1SCfBt-0001bM-R2; Tue, 27 Mar 2012 18:48:38 -0400 From: Glenn Morris References: <580123711AB94CF3B95D7392D0BC2E67@xahPC> X-Spook: Kennedy warfare Europol corporate security Cohiba BRLO X-Ran: Sr-?A>"?M&==S]Uk\~I\{i57cE}]S)r2T;PirK\i~AqP;MO_o#rm@l{=ex\{$'*Va:E;A` X-Hue: white X-Attribution: GM Date: Tue, 27 Mar 2012 18:48:37 -0400 In-Reply-To: <580123711AB94CF3B95D7392D0BC2E67@xahPC> (Xah Lee's message of "Fri, 25 Jun 2010 13:17:18 -0700") Message-ID: <0bmx71y81m.fsf@fencepost.gnu.org> User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -1.9 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.9 (------) "Xah Lee" wrote: > create a file with the following 2 lines of unicode char. > > =C3=A2=E2=80=A1'=C3=A2=E2=80=A1'=C3=A2=E2=80=A1'=C3=A2=E2=80=A1' > =C3=A2=E2=80=A1'=C3=A2=E2=80=A1'=C3=A2=E2=80=A1'=C3=A2=E2=80=A1' > > (these are just repeated character of unicode #x21d2) > > place your cursor in one of the arrow. Move your cursor left and > right. Then, press arrow up or down to move cursor to the next line. > > Expected behavior is that they move to the same column as the previous li= ne. > > What actually happens is that the cursor got moved one column less. > That is, more to the left. > > Might try to move around the arrow a bit in order to reproduce this > problem. I think you might have to move cursor left rigt on the same > line first. [...] > In GNU Emacs 23.2.1 (i386-mingw-nt6.0.6002) of 2010-05-08 on G41R2F1 > ErgoEmacs distribution 1.8.1 I can't reproduce this. Can anyone? From unknown Fri Jun 20 20:09:52 2025 X-Loop: help-debbugs@gnu.org Subject: bug#6514: cursor movement around unicode bug Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 28 Mar 2012 20:59:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 6514 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo unreproducible To: Glenn Morris Cc: 6514@debbugs.gnu.org Reply-To: Eli Zaretskii Received: via spool by 6514-submit@debbugs.gnu.org id=B6514.13329683058411 (code B ref 6514); Wed, 28 Mar 2012 20:59:01 +0000 Received: (at 6514) by debbugs.gnu.org; 28 Mar 2012 20:58:25 +0000 Received: from localhost ([127.0.0.1]:43741 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SCzwn-0002Bb-4J for submit@debbugs.gnu.org; Wed, 28 Mar 2012 16:58:25 -0400 Received: from mtaout21.012.net.il ([80.179.55.169]:62564) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SCzwP-0002Ap-H3 for 6514@debbugs.gnu.org; Wed, 28 Mar 2012 16:58:23 -0400 Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0M1M00L0035ACL00@a-mtaout21.012.net.il> for 6514@debbugs.gnu.org; Wed, 28 Mar 2012 22:26:36 +0200 (IST) Received: from HOME-C4E4A596F7 ([84.228.32.40]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M1M00L1P3GCCO20@a-mtaout21.012.net.il>; Wed, 28 Mar 2012 22:26:36 +0200 (IST) Date: Wed, 28 Mar 2012 22:28:37 +0200 From: Eli Zaretskii In-reply-to: <0bmx71y81m.fsf@fencepost.gnu.org> X-012-Sender: halo1@inter.net.il Message-id: <83wr641nd6.fsf@gnu.org> References: <580123711AB94CF3B95D7392D0BC2E67@xahPC> <0bmx71y81m.fsf@fencepost.gnu.org> X-Spam-Score: -1.2 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -1.2 (-) > From: Glenn Morris > Date: Tue, 27 Mar 2012 18:48:37 -0400 > > I can't reproduce this. Can anyone? I can easily reproduce this in Emacs 23.2 (which was where this bug was originally reported), but not with the current trunk, nor with Emacs 24.0.94. So I think this bug was fixed some time in between. From unknown Fri Jun 20 20:09:52 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.428 (Entity 5.428) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: "Xah Lee" Subject: bug#6514: closed (Re: bug#6514: cursor movement around unicode bug) Message-ID: References: <580123711AB94CF3B95D7392D0BC2E67@xahPC> X-Gnu-PR-Message: they-closed 6514 X-Gnu-PR-Package: emacs X-Gnu-PR-Keywords: moreinfo unreproducible Reply-To: 6514@debbugs.gnu.org Date: Thu, 29 Mar 2012 02:13:03 +0000 Content-Type: multipart/mixed; boundary="----------=_1332987183-4559-1" This is a multi-part message in MIME format... ------------=_1332987183-4559-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #6514: cursor movement around unicode bug which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 6514@debbugs.gnu.org. --=20 6514: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D6514 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1332987183-4559-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 6514-done) by debbugs.gnu.org; 29 Mar 2012 02:13:01 +0000 Received: from localhost ([127.0.0.1]:43895 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SD4rE-0001BK-LL for submit@debbugs.gnu.org; Wed, 28 Mar 2012 22:13:01 -0400 Received: from fencepost.gnu.org ([208.118.235.10]:33902) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SD4qy-0001Ay-DP for 6514-done@debbugs.gnu.org; Wed, 28 Mar 2012 22:12:58 -0400 Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1SD4MZ-0003zl-Of; Wed, 28 Mar 2012 21:41:19 -0400 From: Glenn Morris To: 6514-done@debbugs.gnu.org Subject: Re: bug#6514: cursor movement around unicode bug References: <580123711AB94CF3B95D7392D0BC2E67@xahPC> <0bmx71y81m.fsf@fencepost.gnu.org> <83wr641nd6.fsf@gnu.org> X-Spook: Fortezza morse crypto anarchy SRI plutonium Skipjack PLO X-Ran: L7.7+`>U{(5V"vRdq';lCv;?v)}>UfQ'HBJ*]NM05Ow3$UEviQJ#["?MJgjorC"'U!3)Tv X-Hue: yellow X-Debbugs-No-Ack: yes X-Attribution: GM Date: Wed, 28 Mar 2012 21:41:19 -0400 In-Reply-To: <83wr641nd6.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 28 Mar 2012 22:28:37 +0200") Message-ID: User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 6514-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.9 (------) Version: 24.1 Eli Zaretskii wrote: > I can easily reproduce this in Emacs 23.2 (which was where this bug > was originally reported), but not with the current trunk, nor with > Emacs 24.0.94. So I think this bug was fixed some time in between. ------------=_1332987183-4559-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 25 Jun 2010 20:48:16 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OSFot-0003Ef-Ud for submit@debbugs.gnu.org; Fri, 25 Jun 2010 16:48:16 -0400 Received: from mail.gnu.org ([199.232.76.166] helo=mx10.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OSFLK-00031o-KZ for submit@debbugs.gnu.org; Fri, 25 Jun 2010 16:17:46 -0400 Received: from lists.gnu.org ([199.232.76.165]:45904) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1OSFLD-0006VQ-GE for submit@debbugs.gnu.org; Fri, 25 Jun 2010 16:17:35 -0400 Received: from [140.186.70.92] (port=50385 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OSFL9-0000bj-JA for bug-gnu-emacs@gnu.org; Fri, 25 Jun 2010 16:17:34 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, STOX_REPLY_TYPE, STOX_REPLY_TYPE_WITHOUT_QUOTES autolearn=no version=3.3.1 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OSFL5-0002MI-7d for bug-gnu-emacs@gnu.org; Fri, 25 Jun 2010 16:17:28 -0400 Received: from mout.perfora.net ([74.208.4.195]:60709) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OSFL5-0002Lz-2P for bug-gnu-emacs@gnu.org; Fri, 25 Jun 2010 16:17:27 -0400 Received: from xahPC (c-67-180-85-8.hsd1.ca.comcast.net [67.180.85.8]) by mrelay.perfora.net (node=mrus4) with ESMTP (Nemesis) id 0MRXrE-1OdL9I0A9I-00T6LW; Fri, 25 Jun 2010 16:17:25 -0400 Message-ID: <580123711AB94CF3B95D7392D0BC2E67@xahPC> From: "Xah Lee" To: Subject: cursor movement around unicode bug Date: Fri, 25 Jun 2010 13:17:18 -0700 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="utf-8"; reply-type=original Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Provags-ID: V01U2FsdGVkX19mYVAkB6OLMBfgQHGlA590WRFGPuSThLqVe19 eJF0NYMBveKeA8wETyXy80yi/lZ9mh25SFIxiG6hegHMdKghLS x3t9XfuYeLz0KDjIpsXtw== X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-Spam-Score: -6.6 (------) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Fri, 25 Jun 2010 16:48:15 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.6 (------) create a file with the following 2 lines of unicode char. ⇒⇒⇒⇒ ⇒⇒⇒⇒ (these are just repeated character of unicode #x21d2) place your cursor in one of the arrow. Move your cursor left and right. Then, press arrow up or down to move cursor to the next line. Expected behavior is that they move to the same column as the previous line. What actually happens is that the cursor got moved one column less. That is, more to the left. Might try to move around the arrow a bit in order to reproduce this problem. I think you might have to move cursor left rigt on the same line first. Xah ∑ http://xahlee.org/ ☄ In GNU Emacs 23.2.1 (i386-mingw-nt6.0.6002) of 2010-05-08 on G41R2F1 ErgoEmacs distribution 1.8.1 Windowing system distributor `Microsoft Corp.', version 6.0.6002 configured using `configure --with-gcc (3.4) --no-opt --cflags -Ic:/xpm/include' Important settings: value of $LC_ALL: en_US.UTF-8 value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_US.UTF-8 value of $XMODIFIERS: nil locale-coding-system: cp1252 default enable-multibyte-characters: t Major mode: Text Minor modes in effect: text-scale-mode: t shell-dirtrack-mode: t recentf-mode: t iswitchb-mode: t show-paren-mode: t desktop-save-mode: t savehist-mode: t pretty-control-l-mode: t command-frequency-autosave-mode: t command-frequency-mode: t yas/global-mode: t yas/minor-mode: t ergoemacs-mode: t delete-selection-mode: t tooltip-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t abbrev-mode: t ------------=_1332987183-4559-1--