From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Cc: Chris Feng <chris.w.feng@gmail.com>
Subject: Re: [elpa] externals/xelb 0330657: Fix the reply/error sequence number overflow issue
Date: Thu, 05 Nov 2015 09:35:25 -0500 [thread overview]
Message-ID: <jwvh9l0ikii.fsf-monnier+emacsdiffs@gnu.org> (raw)
In-Reply-To: <E1ZuEYu-00070O-SO@vcs.savannah.gnu.org> (Chris Feng's message of "Thu, 05 Nov 2015 07:02:21 +0000")
> + (if (< #x7FFF (abs (- sequence1 sequence2)))
> + ;; Overflowed
> + (if (< sequence1 sequence2) 1 -1)
> + (if (> sequence1 sequence2) 1 -1))))
Aka
(if (if (< #x7FFF (abs (- sequence1 sequence2)))
;; Overflowed
(< sequence1 sequence2)
(> sequence1 sequence2))
1 -1))))
Or even
(if (funcall (if (< #x7FFF (abs (- sequence1 sequence2))) #'< #'>)
sequence1 sequence2)
1 -1))))
-- Stefan "in redundancy-killing-mode"
next parent reply other threads:[~2015-11-05 14:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20151105070219.26719.57321@vcs.savannah.gnu.org>
[not found] ` <E1ZuEYu-00070O-SO@vcs.savannah.gnu.org>
2015-11-05 14:35 ` Stefan Monnier [this message]
2015-11-06 5:45 ` [elpa] externals/xelb 0330657: Fix the reply/error sequence number overflow issue Chris Feng
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