From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: [Emacs-diffs] emacs-25 d4e1549: Guard terminal parameter in XTerm mouse mode Date: Tue, 22 Nov 2016 20:08:27 -0500 Message-ID: References: <20161122204222.29398.86534@vcs.savannah.gnu.org> <20161122204222.DBE712201C5@vcs.savannah.gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1479863352 24626 195.159.176.226 (23 Nov 2016 01:09:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 23 Nov 2016 01:09:12 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) Cc: Philipp Stephani To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Nov 23 02:09:09 2016 Return-path: Envelope-to: ged-emacs-devel@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 1c9M3f-0005Yp-C4 for ged-emacs-devel@m.gmane.org; Wed, 23 Nov 2016 02:09:07 +0100 Original-Received: from localhost ([::1]:58826 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c9M3i-0001q6-U7 for ged-emacs-devel@m.gmane.org; Tue, 22 Nov 2016 20:09:10 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37140) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c9M38-0001pV-8n for emacs-devel@gnu.org; Tue, 22 Nov 2016 20:08:34 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c9M33-0004AL-CH for emacs-devel@gnu.org; Tue, 22 Nov 2016 20:08:34 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:42812) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c9M33-00049W-7h for emacs-devel@gnu.org; Tue, 22 Nov 2016 20:08:29 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A0DcBQALW9BX/8STSC1dGwEBAQMBAQGDLQEBAQEBHoRNhVCvdoIDhhYEAgKBaToTAQIBAQEBAQEBXieEYgEBBFYjEAs0EhQYDYkBvFUBAQEHAgEkin2FDIUQBY8dijyRFQGHd4YLkEsgATOEbh6GCgEBAQ X-IPAS-Result: A0DcBQALW9BX/8STSC1dGwEBAQMBAQGDLQEBAQEBHoRNhVCvdoIDhhYEAgKBaToTAQIBAQEBAQEBXieEYgEBBFYjEAs0EhQYDYkBvFUBAQEHAgEkin2FDIUQBY8dijyRFQGHd4YLkEsgATOEbh6GCgEBAQ X-IronPort-AV: E=Sophos;i="5.30,296,1470715200"; d="scan'208";a="280135022" Original-Received: from 45-72-147-196.cpe.teksavvy.com (HELO fmsmemgm.homelinux.net) ([45.72.147.196]) by smtp.teksavvy.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 22 Nov 2016 20:08:28 -0500 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 11F8BAE1DC; Tue, 22 Nov 2016 20:08:27 -0500 (EST) In-Reply-To: <20161122204222.DBE712201C5@vcs.savannah.gnu.org> (Philipp Stephani's message of "Tue, 22 Nov 2016 20:42:22 +0000 (UTC)") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 206.248.154.181 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:209552 Archived-At: > + (setf (terminal-parameter nil 'xterm-mouse-last-down) > + ;; EVENT might be handed back to the input queue, which > + ;; might modify it. Copy it into the terminal parameter > + ;; to guard against that. > + (copy-sequence event)) Do you have further information about when/where events might be modified in place? It sounds like a risky operation. Stefan