From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs Date: Fri, 07 Oct 2022 09:20:42 +0200 Message-ID: References: <83fsg1osb1.fsf@gnu.org> <87r0zkqxjb.fsf@yahoo.com> <87edvkqf94.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13328"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) Cc: 58334@debbugs.gnu.org, Eli Zaretskii To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Oct 07 09:21:48 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oghg3-0003Hl-LL for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 07 Oct 2022 09:21:47 +0200 Original-Received: from localhost ([::1]:34318 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oghg2-0006Vz-Hi for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 07 Oct 2022 03:21:46 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:32988) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oghfL-0006Uo-6H for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 03:21:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:35096) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oghfK-0007T2-Tu for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 03:21:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oghfK-0004hY-PT for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 03:21:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 07 Oct 2022 07:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58334 X-GNU-PR-Package: emacs Original-Received: via spool by 58334-submit@debbugs.gnu.org id=B58334.166512725318028 (code B ref 58334); Fri, 07 Oct 2022 07:21:02 +0000 Original-Received: (at 58334) by debbugs.gnu.org; 7 Oct 2022 07:20:53 +0000 Original-Received: from localhost ([127.0.0.1]:34173 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oghfB-0004gh-Iu for submit@debbugs.gnu.org; Fri, 07 Oct 2022 03:20:53 -0400 Original-Received: from mail-ed1-f53.google.com ([209.85.208.53]:43730) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oghf8-0004gN-CX for 58334@debbugs.gnu.org; Fri, 07 Oct 2022 03:20:52 -0400 Original-Received: by mail-ed1-f53.google.com with SMTP id z3so4835560edc.10 for <58334@debbugs.gnu.org>; Fri, 07 Oct 2022 00:20:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:from:to:cc:subject:date; bh=T7nqyLymrAPWRu1Qfx/KDRMDQXwkMp4kJvJcfMl8Kkk=; b=Nyx9+bGh61oWewykcI3GpkKU1Hk/Yuq42yjiLpgUw0x5SfTHKZbP2C+T1bca2G7v8B i2loRF49yxtHfkdNAuwVBSU48vkMeIOzg74EZw8kpgGgymRhxilqAYKH/ZEzb6ev22Q4 GOEpbYEvCvBuSYLf1RtatJU1T9VYtQKBHd56ppe5Kc+zKLnj/atxzp0xQsqA3LE2UUN9 RN8GuoluLsBky2iKOM3Kju1ppa9S8d7992wl5IjgM6cx57TJ9PEnRvvWRi61Iw9JtLSq /a16nFsCgSHzvCFJK3/6KNMPQAz7HBlZrkjLyKBEZ2aTq1qpcF65LC+ojqH/8CcsadiV 4MEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:x-gm-message-state:from :to:cc:subject:date; bh=T7nqyLymrAPWRu1Qfx/KDRMDQXwkMp4kJvJcfMl8Kkk=; b=AB3vGjv77cKGKj2CcvwDkkRzKVQ9efKkE9oyFTcfj5vdfq1Es+NcvMl30iddIRPtDf MC/6dU8jjuXXU1bNvXpmufo2ogBDA28AkEuvLlWuHlEhNOQW0vN5hbGpOOpMu7Epfvrk +dQ5deJNkE6T2D26+OycJCDBiDUhP8CA/XR7ElahKgXwdJedokj3HdRE1XCELis35iMk ghDhPb4uSnzRY8bkurVWJAO4OnPnVB6HmpXyOuVrRu2OFa7q1KXFBenJBex2aB3++n3b hs74qBwgdjnuuc2Ac7I1x3lRkYE0j7NQ55FTzy1iIvJqcMYKYww19TI8A4NXIyHUIhhK p0wA== X-Gm-Message-State: ACrzQf3SRSSknU1DAbHnKBxLaMP83VvKpY4i3yi9G0mYI8O+4L22zJde bOG+ZkfV45sQQELGBLKt2CspVVnxPzolJw== X-Google-Smtp-Source: AMsMyM6ghu3di447QY5Wk0SWGsMRzihNLlLg+1ke2knEEToScc3qapWERgtmW6VKIaxtYiFpGNNEMg== X-Received: by 2002:a05:6402:1a31:b0:458:587e:e397 with SMTP id be17-20020a0564021a3100b00458587ee397mr3256271edb.31.1665127244333; Fri, 07 Oct 2022 00:20:44 -0700 (PDT) Original-Received: from Mini.fritz.box (pd9e36c8d.dip0.t-ipconnect.de. [217.227.108.141]) by smtp.gmail.com with ESMTPSA id e13-20020a170906314d00b0077205dd15basm785779eje.66.2022.10.07.00.20.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Oct 2022 00:20:43 -0700 (PDT) In-Reply-To: <87edvkqf94.fsf@yahoo.com> (Po Lu's message of "Fri, 07 Oct 2022 15:12:07 +0800") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:244739 Archived-At: Po Lu writes: > Gerd M=C3=B6llmann writes: > >> So it can call redisplay in some cases, and we have to protect against >> it? > > Yes. But only inside a popup menu or drag-and-drop. Thanks