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#17497: 24.4.50; TTY menu glitches Date: Wed, 04 Jun 2014 13:16:21 +0300 Message-ID: <837g4x7zey.fsf@gnu.org> References: <20140531200947.GA779@aerie.jexium-island.net> <83lhtgbrd6.fsf@gnu.org> <20140601152657.GA15078@aerie.jexium-island.net> <838upgbnra.fsf@gnu.org> <20140601171244.GA9362@aerie.jexium-island.net> <20140601171817.GB9362@aerie.jexium-island.net> <20140603184749.GA3646@aerie.jexium-island.net> <20140604083102.GA4928@aerie.jexium-island.net> <20140604091017.GB4928@aerie.jexium-island.net> <838upd816r.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1401877053 26534 80.91.229.3 (4 Jun 2014 10:17:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 4 Jun 2014 10:17:33 +0000 (UTC) Cc: 17497@debbugs.gnu.org To: dickey@his.com, rgm@gnu.org, Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 04 12:17:25 2014 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 1Ws8G4-0005ae-CA for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 Jun 2014 12:17:24 +0200 Original-Received: from localhost ([::1]:59300 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ws8G3-0004R4-PW for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 Jun 2014 06:17:23 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42852) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ws8Fr-0004AS-U7 for bug-gnu-emacs@gnu.org; Wed, 04 Jun 2014 06:17:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ws8Fj-00063U-Hl for bug-gnu-emacs@gnu.org; Wed, 04 Jun 2014 06:17:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44232) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ws8Fj-00063H-Ep for bug-gnu-emacs@gnu.org; Wed, 04 Jun 2014 06:17:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Ws8Fi-0004ja-G5 for bug-gnu-emacs@gnu.org; Wed, 04 Jun 2014 06:17:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 04 Jun 2014 10:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17497 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17497-submit@debbugs.gnu.org id=B17497.140187700518157 (code B ref 17497); Wed, 04 Jun 2014 10:17:02 +0000 Original-Received: (at 17497) by debbugs.gnu.org; 4 Jun 2014 10:16:45 +0000 Original-Received: from localhost ([127.0.0.1]:43109 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Ws8FM-0004ic-HC for submit@debbugs.gnu.org; Wed, 04 Jun 2014 06:16:45 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:64955) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Ws8FF-0004iJ-MU for 17497@debbugs.gnu.org; Wed, 04 Jun 2014 06:16:38 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0N6N005002HRG500@a-mtaout20.012.net.il> for 17497@debbugs.gnu.org; Wed, 04 Jun 2014 13:16:26 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N6N005BE37D4JB0@a-mtaout20.012.net.il>; Wed, 04 Jun 2014 13:16:26 +0300 (IDT) In-reply-to: <838upd816r.fsf@gnu.org> X-012-Sender: halo1@inter.net.il 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:89969 Archived-At: Here's a simple recipe to generate screen updates very similar to the ones caused by a menu update. Do they cause similar artifacts on the offending terminal emulators? emacs -Q -nw Insert and evaluate this function: (defun my-help (old new) "" (message "We are at %s" (point))) C-x 3 C-x C-f src/xdisp.c RET (any sufficiently large file will do) M-x hl-line-mode RET M-: (progn (beginning-of-buffer) (dotimes (i 40) (put-text-property (line-beginning-position) (line-end-position) 'point-entered 'my-help) (forward-line))) RET Now move cursor down and up through the first 40 lines of the buffer: you should see the background of the current line change as you move, and also help-echo-like messages in the echo area for each non-empty line in the buffer that follows an empty line.