From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3910 invoked by alias); 9 Feb 2017 18:33:14 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 3828 invoked by uid 89); 9 Feb 2017 18:33:13 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=H*i:sk:1486654, H*MI:sk:1486654, H*f:sk:1486654 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 09 Feb 2017 18:33:12 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 191A0C009DD0 for ; Thu, 9 Feb 2017 18:33:12 +0000 (UTC) Received: from [127.0.0.1] (ovpn04.gateway.prod.ext.ams2.redhat.com [10.39.146.4]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v19IXAjm001566; Thu, 9 Feb 2017 13:33:11 -0500 Subject: Re: [OB PATCH] Fix NULL pointer dereference To: Gary Benson , gdb-patches@sourceware.org References: <1486654779-20073-1-git-send-email-gbenson@redhat.com> From: Pedro Alves Message-ID: <84176f49-455d-06ff-6be5-ae50dda14b65@redhat.com> Date: Thu, 09 Feb 2017 18:33:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <1486654779-20073-1-git-send-email-gbenson@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2017-02/txt/msg00233.txt.bz2 On 02/09/2017 03:39 PM, Gary Benson wrote: > This commit fixes a segmentation fault on tab completion when > certain debuginfo is installed: > > https://bugzilla.redhat.com/show_bug.cgi?id=1398387 Can you provide a bit more detail please? What was the backtrace that lead to this? It seems odd to me to reach here with a NULL cust. Thanks, Pedro Alves