From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: [elpa] externals/xelb 0330657: Fix the reply/error sequence number overflow issue Date: Thu, 05 Nov 2015 09:35:25 -0500 Message-ID: References: <20151105070219.26719.57321@vcs.savannah.gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1446734179 15787 80.91.229.3 (5 Nov 2015 14:36:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 5 Nov 2015 14:36:19 +0000 (UTC) Cc: Chris Feng To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Nov 05 15:36:10 2015 Return-path: Envelope-to: ged-emacs-devel@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 1ZuLe5-0004m1-3q for ged-emacs-devel@m.gmane.org; Thu, 05 Nov 2015 15:36:09 +0100 Original-Received: from localhost ([::1]:60996 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZuLe4-0008NG-EQ for ged-emacs-devel@m.gmane.org; Thu, 05 Nov 2015 09:36:08 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58910) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZuLdU-0008JX-Ch for emacs-devel@gnu.org; Thu, 05 Nov 2015 09:35:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZuLdQ-0002PJ-6H for emacs-devel@gnu.org; Thu, 05 Nov 2015 09:35:32 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:23426) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZuLdQ-0002OL-2M for emacs-devel@gnu.org; Thu, 05 Nov 2015 09:35:28 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A0ArEwA731xV/+Z93mhcgxCEAoVVuzcJh0sEAgKBPDkUAQEBAQEBAYEKQQWDXQEBBFYjEAs0EhQYDYhjzyMBAQEBBgEBAQEeizqBPQGDRwcWhBcFjDCoVCOCFySBWyCCeAEBAQ X-IPAS-Result: A0ArEwA731xV/+Z93mhcgxCEAoVVuzcJh0sEAgKBPDkUAQEBAQEBAYEKQQWDXQEBBFYjEAs0EhQYDYhjzyMBAQEBBgEBAQEeizqBPQGDRwcWhBcFjDCoVCOCFySBWyCCeAEBAQ X-IronPort-AV: E=Sophos;i="5.13,465,1427774400"; d="scan'208";a="174647139" Original-Received: from 104-222-125-230.cpe.teksavvy.com (HELO pastel.home) ([104.222.125.230]) by ironport2-out.teksavvy.com with ESMTP; 05 Nov 2015 09:35:26 -0500 Original-Received: by pastel.home (Postfix, from userid 20848) id DEE1F5FFF4; Thu, 5 Nov 2015 09:35:25 -0500 (EST) In-Reply-To: (Chris Feng's message of "Thu, 05 Nov 2015 07:02:21 +0000") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) 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: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:193300 Archived-At: > + (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"