From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#28591: 27.0.50; xterm-set-window-title Date: Fri, 29 Sep 2017 20:29:38 +0300 Message-ID: <83d16976rh.fsf@gnu.org> References: <87efqv9dp5.fsf@udel.edu> <87377avghj.fsf@udel.edu> <20170926040808.zofxjqrl735zeye3@logos.localdomain> <83ing1941b.fsf@gnu.org> <20170929115700.ag4xni2tckiak4nt@logos.localdomain> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1506706215 25873 195.159.176.226 (29 Sep 2017 17:30:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 29 Sep 2017 17:30:15 +0000 (UTC) Cc: yamaoka@jpl.org, 28591@debbugs.gnu.org To: Mark Oteiza Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 29 19:30:10 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dxz72-00062i-S7 for geb-bug-gnu-emacs@m.gmane.org; Fri, 29 Sep 2017 19:30:08 +0200 Original-Received: from localhost ([::1]:36381 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dxz7A-0007ID-DB for geb-bug-gnu-emacs@m.gmane.org; Fri, 29 Sep 2017 13:30:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57248) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dxz6y-0007C7-D0 for bug-gnu-emacs@gnu.org; Fri, 29 Sep 2017 13:30:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dxz6x-0000at-EA for bug-gnu-emacs@gnu.org; Fri, 29 Sep 2017 13:30:04 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:59071) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dxz6x-0000aF-AA for bug-gnu-emacs@gnu.org; Fri, 29 Sep 2017 13:30:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dxz6w-0005kB-Rq for bug-gnu-emacs@gnu.org; Fri, 29 Sep 2017 13:30:02 -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, 29 Sep 2017 17:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28591 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28591-submit@debbugs.gnu.org id=B28591.150670619822046 (code B ref 28591); Fri, 29 Sep 2017 17:30:02 +0000 Original-Received: (at 28591) by debbugs.gnu.org; 29 Sep 2017 17:29:58 +0000 Original-Received: from localhost ([127.0.0.1]:39519 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dxz6r-0005jW-Bs for submit@debbugs.gnu.org; Fri, 29 Sep 2017 13:29:58 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:37941) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dxz6p-0005jG-HF for 28591@debbugs.gnu.org; Fri, 29 Sep 2017 13:29:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dxz6g-0008FJ-4k for 28591@debbugs.gnu.org; Fri, 29 Sep 2017 13:29:50 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:49811) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dxz6g-0008F6-1l; Fri, 29 Sep 2017 13:29:46 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1385 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dxz6f-0006Pk-Km; Fri, 29 Sep 2017 13:29:45 -0400 In-reply-to: <20170929115700.ag4xni2tckiak4nt@logos.localdomain> (message from Mark Oteiza on Fri, 29 Sep 2017 07:57:00 -0400) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:137613 Archived-At: > Date: Fri, 29 Sep 2017 07:57:00 -0400 > From: Mark Oteiza > Cc: yamaoka@jpl.org, 28591@debbugs.gnu.org > > Everything except foregrounding a client works (I did not test this), > where the following occurs: > > Error in post-command-hook (xterm-set-window-title): (error "Terminal > is currently suspended") This error comes from here: DEFUN ("send-string-to-terminal", Fsend_string_to_terminal, Ssend_string_to_terminal, 1, 2, 0, doc: /* Send STRING to the terminal without alteration. Control characters in STRING will have terminal-dependent effects. Optional parameter TERMINAL specifies the tty terminal device to use. It may be a terminal object, a frame, or nil for the terminal used by the currently selected frame. In batch mode, STRING is sent to stdout when TERMINAL is nil. */) (Lisp_Object string, Lisp_Object terminal) { ... if (! tty->output) error ("Terminal is currently suspended"); So one way of fixing it would be to have a suspend-hook set some flag which your post-command-hook would check, and avoid calling send-string-to-terminal when the terminal is suspended. Another possibility would be to add a utility function, called 'tty-suspended-p', which you could then test in your post-command-hook. Its implementation should test the tty->output value. Would any of this make sense?