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#9246: Scrolling bug with word-wrap in emacs -nw Date: Sat, 06 Aug 2011 10:08:47 +0300 Message-ID: <83ipqbvwxs.fsf@gnu.org> References: <8762mb1jq1.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1312614804 30139 80.91.229.12 (6 Aug 2011 07:13:24 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 6 Aug 2011 07:13:24 +0000 (UTC) Cc: 9246@debbugs.gnu.org To: Antoine Levitt Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Aug 06 09:13:18 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Qpb4P-0003iB-9A for geb-bug-gnu-emacs@m.gmane.org; Sat, 06 Aug 2011 09:13:17 +0200 Original-Received: from localhost ([::1]:49550 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qpb4O-0004Vq-Qr for geb-bug-gnu-emacs@m.gmane.org; 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Sat, 06 Aug 2011 03:12:22 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qpb3V-0003iz-5h for bug-gnu-emacs@gnu.org; Sat, 06 Aug 2011 03:12:21 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:35575) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qpb3U-0003iv-TW for bug-gnu-emacs@gnu.org; Sat, 06 Aug 2011 03:12:21 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0LPH00I00VUP5S00@a-mtaout23.012.net.il> for bug-gnu-emacs@gnu.org; Sat, 06 Aug 2011 10:10:47 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.228.94.185]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LPH00IMIVXX3Q60@a-mtaout23.012.net.il>; Sat, 06 Aug 2011 10:10:46 +0300 (IDT) In-reply-to: <8762mb1jq1.fsf@gmail.com> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 06 Aug 2011 03:14:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) X-Received-From: 140.186.70.43 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:49927 Archived-At: > From: Antoine Levitt > Date: Sat, 06 Aug 2011 02:12:22 +0200 > > How to reproduce: > > emacs -nw -Q > (setq word-wrap t) > M-x erc, join a random channel > M-x erc-scrolltobottom-enable > type in a long link (http://longlinkthatgoesoveroneline.com) > type in random lines till window is full > watch all hell break loose (point at top of window, last line not visible) > > FWIW, this is an old bug, and probably has nothing to do with bidi. Does it happen with Emacs 23? (I don't use ERC, so I cannot easily test.) If it does, then it indeed has nothing to do with bidi-related display changes.