Return-Path: X-Original-To: notmuch@notmuchmail.org Delivered-To: notmuch@notmuchmail.org Received: from localhost (localhost [127.0.0.1]) by olra.theworths.org (Postfix) with ESMTP id 9EB71431FAF for ; Fri, 3 May 2013 17:43:59 -0700 (PDT) X-Virus-Scanned: Debian amavisd-new at olra.theworths.org X-Spam-Flag: NO X-Spam-Score: -2.3 X-Spam-Level: X-Spam-Status: No, score=-2.3 tagged_above=-999 required=5 tests=[RCVD_IN_DNSWL_MED=-2.3] autolearn=disabled Received: from olra.theworths.org ([127.0.0.1]) by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ftxdM4DcicoI for ; Fri, 3 May 2013 17:43:55 -0700 (PDT) Received: from tempo.its.unb.ca (tempo.its.unb.ca [131.202.1.21]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by olra.theworths.org (Postfix) with ESMTPS id 96B6D431FB6 for ; Fri, 3 May 2013 17:43:54 -0700 (PDT) Received: from tesseract.cs.unb.ca (tesseract.cs.unb.ca [131.202.240.238]) by tempo.its.unb.ca (8.13.8/8.13.8) with ESMTP id r440SGdB030720; Fri, 3 May 2013 21:28:16 -0300 Received: from fctnnbsc30w-156034082078.dhcp-dynamic.fibreop.nb.bellaliant.net ([156.34.82.78] helo=zancas.localnet) by tesseract.cs.unb.ca with esmtpsa (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1UYQKl-0005K5-Ii; Fri, 03 May 2013 21:28:16 -0300 Received: from bremner by zancas.localnet with local (Exim 4.80) (envelope-from ) id 1UYQKf-0004pn-Es; Fri, 03 May 2013 21:28:09 -0300 From: David Bremner To: Vladimir.Marek@oracle.com, notmuch@notmuchmail.org Subject: Re: [PATCH] lib/message.cc: stale pointer bug (v3) In-Reply-To: <1367505102-12860-1-git-send-email-Vladimir.Marek@oracle.com> References: <1367505102-12860-1-git-send-email-Vladimir.Marek@oracle.com> User-Agent: Notmuch/0.15.2+84~g12d5e4e (http://notmuchmail.org) Emacs/24.2.1 (x86_64-pc-linux-gnu) Date: Fri, 03 May 2013 21:28:09 -0300 Message-ID: <878v3vvbae.fsf@zancas.localnet> MIME-Version: 1.0 Content-Type: text/plain X-Spam_bar: - Cc: Vladimir Marek X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 04 May 2013 00:44:00 -0000 Vladimir.Marek@oracle.com writes: > From: Vladimir Marek > > Xapian::TermIterator::operator* returns std::string which is destroyed > as soon as (*i).c_str() finishes. The remembered pointer 'term' then > references invalid memory. Pushed, d