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#14616: 24.3.50; Excessive cursor movement on non-X Emacs Date: Sat, 03 Aug 2013 10:57:34 +0300 Message-ID: <83vc3nxl3l.fsf@gnu.org> References: <83y5a0ka99.fsf@gnu.org> <83ip10hlyr.fsf@gnu.org> <83hafqz8uo.fsf@gnu.org> <83wqo8vvyb.fsf@gnu.org> <83fvuuws3k.fsf@gnu.org> <83mwp1z7dm.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1375516756 15853 80.91.229.3 (3 Aug 2013 07:59:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 3 Aug 2013 07:59:16 +0000 (UTC) Cc: 14616@debbugs.gnu.org To: Lars Magne Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Aug 03 09:59:16 2013 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 1V5Wk8-00049A-1R for geb-bug-gnu-emacs@m.gmane.org; Sat, 03 Aug 2013 09:59:16 +0200 Original-Received: from localhost ([::1]:55869 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V5Wk7-0004hb-Ab for geb-bug-gnu-emacs@m.gmane.org; Sat, 03 Aug 2013 03:59:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36041) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V5Wk0-0004hN-0Z for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 03:59:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V5Wju-0001Ep-At for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 03:59:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43266) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V5Wju-0001El-7a for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 03:59:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1V5Wjt-0000CX-Ut for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 03:59:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 03 Aug 2013 07:59:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14616 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-Cc: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.1375516691658 (code B ref -1); Sat, 03 Aug 2013 07:59:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 3 Aug 2013 07:58:11 +0000 Original-Received: from localhost ([127.0.0.1]:37582 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V5Wj4-0000AX-Vs for submit@debbugs.gnu.org; Sat, 03 Aug 2013 03:58:11 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:33984) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V5Wiz-00009s-UA for submit@debbugs.gnu.org; Sat, 03 Aug 2013 03:58:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V5Wip-0000x9-4R for submit@debbugs.gnu.org; Sat, 03 Aug 2013 03:58:00 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:55156) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V5Wio-0000x2-RC for submit@debbugs.gnu.org; Sat, 03 Aug 2013 03:57:54 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35617) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V5Wij-0004bt-0p for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 03:57:54 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V5Wia-0000t1-KS for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 03:57:48 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:60874) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V5Wia-0000sW-Cr for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 03:57:40 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MQY00C003924K00@a-mtaout22.012.net.il> for bug-gnu-emacs@gnu.org; Sat, 03 Aug 2013 10:57:38 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MQY00BY83FWTE60@a-mtaout22.012.net.il>; Sat, 03 Aug 2013 10:57:32 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:76916 Archived-At: > From: Lars Magne Ingebrigtsen > Cc: bug-gnu-emacs@gnu.org > Date: Fri, 02 Aug 2013 16:00:51 +0200 > > Hm... here it seems like the delete-process really triggers a complete > Emacs refresh: I see only 6 screen lines (including the menu bar) being redrawn. Did you show only part of the refresh? Anyway, the important thing is to understand why the enabled_p flag of these screen lines is reset, because all those calls to write_glyphs that you show are due to that cause. That is what causes Emacs to redraw these lines, even though they are actually unchanged.