From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-x729.google.com (mail-qk1-x729.google.com [IPv6:2607:f8b0:4864:20::729]) by sourceware.org (Postfix) with ESMTPS id A0EA9385DC0A for ; Fri, 5 Jun 2020 18:27:13 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org A0EA9385DC0A Received: by mail-qk1-x729.google.com with SMTP id n141so10716671qke.2 for ; Fri, 05 Jun 2020 11:27:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=hvOrAPoCtc4U9aJQhNeTeaFB+7TtEKFDXKxd+JnR8FY=; b=HYUcsD6oFQcKflPNbt+tgpXZB5zrPxWiWjUtu5JgH9uhOS/IhqmS91RiNjVvu7VqS9 PufP0BhilLhidxQzG3tsKs193WTwHXQDyRusyKZoFpGZcSjPqWNimiTsrBgiOJCch6tr Jlx8SWHUrtBtdmBWCLW2vmP7tW+rjUw9rimyXC/V6KjC1coHpT+YIGeqWD2gcO3cdw/A 0rRxl7JyA495PnA6dSDU4U2c8xWqetugNJNV9I4tALWbY3WHoAFN4Dn2kD6UVHhvCK5h Of6MsjpsSuJoURWi87nBjoEPP2/39eK5sKvJxtaqZ7YgcBx9ZqV/5s2C2JvFSTEMCaxb /Mrw== X-Gm-Message-State: AOAM532/1mFFdPg2xapx22u8j0GwcEWOo6BeWHujgfxOP2HIO1z5/ptT hk0PZ/sKjVU/p6nx67lyxUQ++bQwv/rfdBBbgE2Pjjlw X-Google-Smtp-Source: ABdhPJwunjuF1UFZv3GNS15RMKRR24+ufvujw3/4TnPPWvcHXsdy28ZzVTzIHvPidbFgM2LJzNhN0XoCN76cGK/ZNmI= X-Received: by 2002:a05:620a:68a:: with SMTP id f10mr11164364qkh.419.1591381632779; Fri, 05 Jun 2020 11:27:12 -0700 (PDT) MIME-Version: 1.0 References: <20200605182337.981585-1-andrew.burgess@embecosm.com> In-Reply-To: <20200605182337.981585-1-andrew.burgess@embecosm.com> From: Christian Biesinger Date: Fri, 5 Jun 2020 13:26:36 -0500 Message-ID: Subject: Re: [PUSHED] gdb/python: Avoid use after free in py-tui.c To: Andrew Burgess Cc: gdb-patches Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-19.9 required=5.0 tests=BAYES_00, DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, USER_IN_DEF_DKIM_WL, USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Jun 2020 18:27:14 -0000 On Fri, Jun 5, 2020 at 1:23 PM Andrew Burgess wrote: > - win->window->title = value.get (); > + win->window->title = value.release (); Does the old title need to be freed here? Christian