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#20356: 25.0.50; Strange terminal glyphs in emacs -nw in recent master Date: Fri, 17 Apr 2015 15:26:05 +0300 Message-ID: <83r3rj7xgi.fsf@gnu.org> References: <87twwfnloz.fsf@loki.jorgenschaefer.de> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1429273643 6944 80.91.229.3 (17 Apr 2015 12:27:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 17 Apr 2015 12:27:23 +0000 (UTC) Cc: 20356@debbugs.gnu.org To: Jorgen Schaefer Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 17 14:27:12 2015 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 1Yj5MV-0003SA-KG for geb-bug-gnu-emacs@m.gmane.org; Fri, 17 Apr 2015 14:27:12 +0200 Original-Received: from localhost ([::1]:41118 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yj5MU-0008B5-Gm for geb-bug-gnu-emacs@m.gmane.org; Fri, 17 Apr 2015 08:27:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59637) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yj5MQ-0008Ap-HQ for bug-gnu-emacs@gnu.org; Fri, 17 Apr 2015 08:27:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yj5MM-0006lJ-IM for bug-gnu-emacs@gnu.org; Fri, 17 Apr 2015 08:27:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:40669) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yj5MM-0006l7-Ez for bug-gnu-emacs@gnu.org; Fri, 17 Apr 2015 08:27:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Yj5ML-0008OU-Rz for bug-gnu-emacs@gnu.org; Fri, 17 Apr 2015 08:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 17 Apr 2015 12:27:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20356 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20356-submit@debbugs.gnu.org id=B20356.142927358132169 (code B ref 20356); Fri, 17 Apr 2015 12:27:01 +0000 Original-Received: (at 20356) by debbugs.gnu.org; 17 Apr 2015 12:26:21 +0000 Original-Received: from localhost ([127.0.0.1]:58678 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yj5Lg-0008Mk-GB for submit@debbugs.gnu.org; Fri, 17 Apr 2015 08:26:21 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:58170) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yj5Ld-0008MK-DR for 20356@debbugs.gnu.org; Fri, 17 Apr 2015 08:26:18 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0NMY00500A0OG300@a-mtaout20.012.net.il> for 20356@debbugs.gnu.org; Fri, 17 Apr 2015 15:26:11 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NMY005J5AJM38A0@a-mtaout20.012.net.il>; Fri, 17 Apr 2015 15:26:11 +0300 (IDT) In-reply-to: <87twwfnloz.fsf@loki.jorgenschaefer.de> 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:101621 Archived-At: > From: Jorgen Schaefer > Date: Fri, 17 Apr 2015 11:33:32 +0200 > > Since a few days (I recompiled Emacs the first time on Wed 15th or Thu > 16th, not sure when this was introduced before that) I see terminal > glyph garbage on certain deletion operations in emacs -nw. > > A reliable way to trigger this for me is M-DEL, though many deletion > operations cause spurious data to be displayed. C-l will remove said > glyphs, and neither scrolling, normal editing nor indeed > single-character deletion will trigger this bug. > > This is in a Gnome Terminal with TERM=xterm, sshing to a server, and > Emacs started in a screen with TERM=screen. > > The Emacs built from ref 0465c9dd (last Apr 7th commit) does not exhibit > this behavior. > > I know from at least one other person that recent builds with emacs -nw > work fine for them, so this is likely going to be tricky to debug. I'm > happy to do any testing needed. Can you "git bisect" to find the offending commit, please? TIA