From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#8545: issues with recent doprnt-related changes Date: Sat, 07 May 2011 00:18:47 -0300 Message-ID: References: <4DB50AB9.6060100@cs.ucla.edu> <83tydmaeo3.fsf@gnu.org> <4DB65FF1.5010003@cs.ucla.edu> <83aafb8p4a.fsf@gnu.org> <4DB8ABEA.3080503@cs.ucla.edu> <4DB9146D.2040702@cs.ucla.edu> <4DB9E5FF.9020506@cs.ucla.edu> <83d3k571ee.fsf@gnu.org> <4DC10012.8020809@cs.ucla.edu> <4DC1692B.1090101@cs.ucla.edu> <83ei4cnau6.fsf@gnu.org> <83vcxnlvl9.fsf@gnu.org> <83k4e3lhzp.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1304738352 20123 80.91.229.12 (7 May 2011 03:19:12 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 7 May 2011 03:19:12 +0000 (UTC) Cc: 8545@debbugs.gnu.org, eggert@cs.ucla.edu, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat May 07 05:19:07 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QIY2t-0006VY-Fb for geb-bug-gnu-emacs@m.gmane.org; Sat, 07 May 2011 05:19:07 +0200 Original-Received: from localhost ([::1]:50110 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QIY2t-00058w-0X for geb-bug-gnu-emacs@m.gmane.org; Fri, 06 May 2011 23:19:07 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:51828) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QIY2q-00058Z-5x for bug-gnu-emacs@gnu.org; Fri, 06 May 2011 23:19:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QIY2p-00023k-BW for bug-gnu-emacs@gnu.org; Fri, 06 May 2011 23:19:04 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:34554) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QIY2p-00023f-9v for bug-gnu-emacs@gnu.org; Fri, 06 May 2011 23:19:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1QIY2o-0006cW-HS; Fri, 06 May 2011 23:19:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 07 May 2011 03:19:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8545 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 8545-submit@debbugs.gnu.org id=B8545.130473833825437 (code B ref 8545); Sat, 07 May 2011 03:19:02 +0000 Original-Received: (at 8545) by debbugs.gnu.org; 7 May 2011 03:18:58 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QIY2j-0006cD-NP for submit@debbugs.gnu.org; Fri, 06 May 2011 23:18:58 -0400 Original-Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QIY2i-0006bw-8I for 8545@debbugs.gnu.org; Fri, 06 May 2011 23:18:56 -0400 Original-Received: from 121-249-126-200.fibertel.com.ar ([200.126.249.121]:51180 helo=ceviche.home) by fencepost.gnu.org with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1QIY2c-0005jX-HM; Fri, 06 May 2011 23:18:50 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id 5CAEF66248; Sat, 7 May 2011 00:18:47 -0300 (ART) In-Reply-To: <83k4e3lhzp.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 06 May 2011 22:57:30 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Fri, 06 May 2011 23:19:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:46299 Archived-At: >> note that "the position of the nul byte" is the same as "the length >> of the list", so it's still <= MOST_POSITIVE_FIXNUM. It's only the >> position after the nul byte that would overflow. > But what about this code and its commentary (from > next_element_from_c_string): > /* IT's position can be greater IT->string_nchars in case a field > width or precision has been specified when the iterator was > initialized. */ > if (IT_CHARPOS (*it) >= it->end_charpos) > { > /* End of the game. */ > ... Do these ever make it into a Lisp_Object? Stefan