From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Chong Yidong Newsgroups: gmane.emacs.bugs Subject: bug#23570: 25.1.50; Cursor motion error with visual-line-mode Date: Fri, 20 May 2016 09:54:17 +0800 Message-ID: <87oa81jxyu.fsf@gmail.com> References: <87lh374npf.fsf@gmail.com> <83oa832pdi.fsf@gnu.org> <87bn42rbx9.fsf@gmail.com> <83futeachi.fsf@gnu.org> <837feq9emd.fsf@gnu.org> <8337pe9dbi.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1463709325 20494 80.91.229.3 (20 May 2016 01:55:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 20 May 2016 01:55:25 +0000 (UTC) Cc: 23570@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 20 03:55:14 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 1b3Zej-0005wr-Ol for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 20 May 2016 01:55:02 +0000 Original-Received: (at 23570) by debbugs.gnu.org; 20 May 2016 01:54:35 +0000 Original-Received: from localhost ([127.0.0.1]:58426 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b3Ze7-0002m8-B1 for submit@debbugs.gnu.org; Thu, 19 May 2016 21:54:35 -0400 Original-Received: from mail-pf0-f170.google.com ([209.85.192.170]:36458) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b3Ze4-0002lv-TA for 23570@debbugs.gnu.org; Thu, 19 May 2016 21:54:33 -0400 Original-Received: by mail-pf0-f170.google.com with SMTP id c189so36979574pfb.3 for <23570@debbugs.gnu.org>; Thu, 19 May 2016 18:54:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=xN7SzmhER01o8nPSj0wMwPYoWhrFN9VW7fXqH69LX8A=; b=aXFhg1li9TyLeZQnbGb9L+n8J3InA0MTMa0tgexqLTiQYxBaAWhnentU5QrFRIeGP6 fBpb2S8XSvUaBmD4f2a9Rk7dR2HtiGfZVuoLL/4hcVfJPRG9pnaiO0uPWzoonSNBMT/d 3EzHojegooWCIm2WurY5xd4ygMKcy+FuYyeWXARXuc0CIOiUH8G4iTr3mLsIs3pgO6bk 4kJdTfyq5m5Gy0rkvq0z6Mu9rJ3SMjT+HPz/gSNFukOvEroE2Zz2xSpI//l399sFWZfn OFwcV5DEoEsxsqsqKJmNTL3Rm8o7+4zvDUQwyH/Ov+3v0TDibiH9L9e9x3G5GC/JO1T2 LepA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:to:cc:subject:references:date :in-reply-to:message-id:user-agent:mime-version; bh=xN7SzmhER01o8nPSj0wMwPYoWhrFN9VW7fXqH69LX8A=; b=TV+NFLYTxTZb8BI2YY8tfg4TFCNN71kW5X0XltHqnfyiaOOh2iMO2IZ2XUJAcyYOo7 L3ZRlDF3cRlLNnk28zPq3vBjqpxV1bmZ8qyuIoAMXIxdFcu6AeiyhDbZiOYGEabnJ0gW hn6RANn/C7fqWyYjMTSDQ66yCOo4tkuaGBePFU0lBipBaSLqZ+VyrgrNdbEjenYZ2QxA aJQmJ6SIHXSoN3H/UPX3rAsFnF5J6oxunu99vyQu+WXx51rEeifmLzPUvZ9Ib95smL5U XGkd1dHb0Cry4MVKkiuAb/j3Skzk2IkZeApSk0ZqPbWnxQpqhB3HQQjKdWLjPt84Io6y SayQ== X-Gm-Message-State: AOPr4FVIiiIynj29W2rdZwFICJi+7R38rDRs+mACoxumyB11CKmiWURFOaJiczpODbTchg== X-Received: by 10.98.1.202 with SMTP id 193mr844277pfb.10.1463709266850; Thu, 19 May 2016 18:54:26 -0700 (PDT) Original-Received: from tsparkle ([155.69.16.255]) by smtp.gmail.com with ESMTPSA id 80sm22659734pfx.68.2016.05.19.18.54.25 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 19 May 2016 18:54:25 -0700 (PDT) In-Reply-To: <8337pe9dbi.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 19 May 2016 20:18:09 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) 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:118470 Archived-At: Eli Zaretskii writes: > the first word that wraps to the next screen line is followed by more > than one whitespace character. In your recipe, that would be the 2 > spaces in "ABCDEFGHIJK MOPQ". Yes, the two whitespaces on the wrapped line seem to be necessary to trigger the bug. > I wonder what your real-life use cases where I came across this while editing a LaTeX document, and the two white spaces that triggered the bug were the usual two spaces after a full stop. I'd previously noticed the bug on a couple of occasions, sometime after the Emacs 24.4 release, but didn't manage to get a reproducible recipe until now.