From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kenichi Handa Newsgroups: gmane.emacs.devel Subject: Re: Problem report #76 FALSE Date: Thu, 11 May 2006 13:23:09 +0900 Message-ID: References: <200605110120.k4B1KdgO011061@scanner2.ics.uci.edu> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII X-Trace: sea.gmane.org 1147321451 20725 80.91.229.2 (11 May 2006 04:24:11 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Thu, 11 May 2006 04:24:11 +0000 (UTC) Cc: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu May 11 06:24:10 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 1Fe2ia-0001fT-M5 for ged-emacs-devel@m.gmane.org; Thu, 11 May 2006 06:24:05 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Fe2ia-0002Wq-5p for ged-emacs-devel@m.gmane.org; Thu, 11 May 2006 00:24:04 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Fe2iJ-0002UB-R8 for emacs-devel@gnu.org; Thu, 11 May 2006 00:23:47 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Fe2iJ-0002Tp-3l for emacs-devel@gnu.org; Thu, 11 May 2006 00:23:47 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Fe2iI-0002Ti-U2 for emacs-devel@gnu.org; Thu, 11 May 2006 00:23:46 -0400 Original-Received: from [192.47.44.130] (helo=tsukuba.m17n.org) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1Fe2jj-0004Uh-GH for emacs-devel@gnu.org; Thu, 11 May 2006 00:25:15 -0400 Original-Received: from nfs.m17n.org (nfs.m17n.org [192.47.44.7]) by tsukuba.m17n.org (8.13.4/8.13.4/Debian-3sarge1) with ESMTP id k4B4NgDW026621; Thu, 11 May 2006 13:23:42 +0900 Original-Received: from etlken (etlken.m17n.org [192.47.44.125]) by nfs.m17n.org (8.13.4/8.13.4/Debian-3sarge1) with ESMTP id k4B4Ng9Q010351; Thu, 11 May 2006 13:23:42 +0900 Original-Received: from handa by etlken with local (Exim 3.36 #1 (Debian)) id 1Fe2hh-0003q8-00; Thu, 11 May 2006 13:23:09 +0900 Original-To: Dan Nicolaescu In-reply-to: <200605110120.k4B1KdgO011061@scanner2.ics.uci.edu> (message from Dan Nicolaescu on Wed, 10 May 2006 18:20:39 -0700) User-Agent: SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/22.0.50 (i686-pc-linux-gnu) MULE/5.0 (SAKAKI) 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:54238 Archived-At: In article <200605110120.k4B1KdgO011061@scanner2.ics.uci.edu>, Dan Nicolaescu writes: > CID: 76 > Checker: FORWARD_NULL (help) > File: base/src/emacs/src/xdisp.c > Function: x_produce_glyphs > Description: Variable "font_info" tracked as NULL was dereferenced. I see no bug here. font_info is dereferenced only when it's not NULL, and... > 20515 font_info > 20516 = FONT_INFO_FROM_ID (it->f, face->font_info_id); here, as it is assured that face->font_info_id is valid, font_info never becomes NULL. --- Kenichi Handa handa@m17n.org