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: Problem report #24 Date: Mon, 10 Apr 2006 15:00:00 -0400 Message-ID: References: <200604101850.k3AIo62n005320@scanner2.ics.uci.edu> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1144695655 23554 80.91.229.2 (10 Apr 2006 19:00:55 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 10 Apr 2006 19:00:55 +0000 (UTC) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Apr 10 21:00:36 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1FT1ca-0000pg-FB for ged-emacs-devel@m.gmane.org; Mon, 10 Apr 2006 21:00:20 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FT1ca-00064s-39 for ged-emacs-devel@m.gmane.org; Mon, 10 Apr 2006 15:00:20 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1FT1cN-00064n-Qo for emacs-devel@gnu.org; Mon, 10 Apr 2006 15:00:07 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1FT1cM-00064b-8P for emacs-devel@gnu.org; Mon, 10 Apr 2006 15:00:07 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FT1cM-00064Y-6d for emacs-devel@gnu.org; Mon, 10 Apr 2006 15:00:06 -0400 Original-Received: from [132.204.24.67] (helo=mercure.iro.umontreal.ca) by monty-python.gnu.org with esmtp (Exim 4.52) id 1FT1h3-0006IA-Hj for emacs-devel@gnu.org; Mon, 10 Apr 2006 15:04:57 -0400 Original-Received: from hidalgo.iro.umontreal.ca (hidalgo.iro.umontreal.ca [132.204.27.50]) by mercure.iro.umontreal.ca (Postfix) with ESMTP id A24812CE9B2; Mon, 10 Apr 2006 15:00:05 -0400 (EDT) Original-Received: from asado.iro.umontreal.ca (asado.iro.umontreal.ca [132.204.24.84]) by hidalgo.iro.umontreal.ca (Postfix) with ESMTP id 64230445C; Mon, 10 Apr 2006 15:00:00 -0400 (EDT) Original-Received: by asado.iro.umontreal.ca (Postfix, from userid 20848) id 469E27159D; Mon, 10 Apr 2006 15:00:00 -0400 (EDT) Original-To: emacs-devel@gnu.org In-Reply-To: <200604101850.k3AIo62n005320@scanner2.ics.uci.edu> (Dan Nicolaescu's message of "Mon, 10 Apr 2006 11:50:06 -0700") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) X-DIRO-MailScanner-Information: Please contact the ISP for more information X-DIRO-MailScanner: Found to be clean X-DIRO-MailScanner-SpamCheck: n'est pas un polluriel, SpamAssassin (score=-2.82, requis 5, autolearn=not spam, ALL_TRUSTED -2.82) X-DIRO-MailScanner-From: monnier@iro.umontreal.ca X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:52605 Archived-At: > Event assign_zero: Variable "f" assigned value 0. > Also see events: [var_deref_model] > 3022 f = NULL; > 3023 face = Qnil; > 3024 } > 3025 > 3026 /* Determine the width standard for comparison with the fonts we find. */ > 3027 > At conditional (1): "face == Qnil" taking false path > 3028 if (NILP (face)) > 3029 size = 0; > 3030 else > 3031 { > 3032 /* This is of limited utility since it works with character > 3033 widths. Keep it for compatibility. --gerd. */ > Event var_deref_model: Variable "f" tracked as NULL was passed to a function that dereferences it. [model] > Also see events: [assign_zero] If f is NULL, then face=Qnil, so the false path of face==Qnil won't be taken. Stefan