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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Cc: Philipp Stephani <phst@google.com>
Subject: Re: [Emacs-diffs] emacs-25 d4e1549: Guard terminal parameter in XTerm mouse mode
Date: Tue, 22 Nov 2016 20:08:27 -0500	[thread overview]
Message-ID: <jwv4m2zgg0u.fsf-monnier+emacsdiffs@gnu.org> (raw)
In-Reply-To: <20161122204222.DBE712201C5@vcs.savannah.gnu.org> (Philipp Stephani's message of "Tue, 22 Nov 2016 20:42:22 +0000 (UTC)")

> +	(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



       reply	other threads:[~2016-11-23  1:08 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20161122204222.29398.86534@vcs.savannah.gnu.org>
     [not found] ` <20161122204222.DBE712201C5@vcs.savannah.gnu.org>
2016-11-23  1:08   ` Stefan Monnier [this message]
2016-11-23 12:20     ` [Emacs-diffs] emacs-25 d4e1549: Guard terminal parameter in XTerm mouse mode Philipp Stephani
2016-11-23 15:54       ` Eli Zaretskii
2016-11-23 17:09         ` Philipp Stephani
2016-11-23 17:22           ` Eli Zaretskii
2016-11-24  8:58             ` Philipp Stephani
2016-11-24 16:23               ` Eli Zaretskii

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