From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 2E56F426AA for ; Sun, 26 Jun 2022 04:20:43 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A1A5568B7A2; Sun, 26 Jun 2022 07:20:40 +0300 (EEST) Received: from EUR04-DB3-obe.outbound.protection.outlook.com (mail-oln040092074086.outbound.protection.outlook.com [40.92.74.86]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id E76E068B709 for ; Sun, 26 Jun 2022 07:20:34 +0300 (EEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gstAOSVGD6AkzdBjZPTKozKyVdGYdbWOUqzA0+/apSlh8PXuYv/cJ9fPHuVqTc3R4S1LYG2sTL7llJJ1PxRjbQXRN7d8rBpEKQRZaKEr7oo5k6I5+VNxBKPS/+0t2qF71Bed7ISA6pu3/efjn1jiNwme9hMAsarrwu6qwEWkbEict2hmv49Kv3z5BemiraxjhZ5JKEK9zvMP9ygS9areDFUkta8vGDt+8W8qnKN7wbL7QsYznIaLfzk1xbX/X+RMCl0EUyJK7xcLRMo1eYLlsg9XzJ7ctuCYJl3SLc0ReiqU5NxlZCqVpkCRd262yghD3wnFcaNx2JQuMrRsZXFicA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=5U2/bWN9nbusXCMAiJ2PNrPrPCAw5R6vFI/x8pK61JA=; b=RKHwSRVYAMvTL7OkRukPWSCEhAaEBz+QUmS/3EhruL9/1EbgzKVFZmvQWQ5whKs0ypwGzbosneVTU460LvCqt+4FqlVv/E9Ylc5abHEkEBYQ2dGeFXLLptGoYreQD8e7Xz0AHROe9iwII4/srtrdS8OLRCtywwJ13d9zwDEuGavjzxtkf32BJ2dYDsYTDDuFUX+IrWMY0bP8kMxck0Uam+LXWWEat/cE2SxYN4uBiDsD+Ps3qm5FUICZu2bg15wWfOl9omI83MDOHtu+O38g3W3iZK8GVbtQlriHyjpxAOU0Y2I0g9kCYg7xrg4qGMzf+knD/yNCpUAxCfEwtWbWTw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=outlook.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=5U2/bWN9nbusXCMAiJ2PNrPrPCAw5R6vFI/x8pK61JA=; b=dTTWVDfb3Plw7jHMF2BwWdhVbO0zxEmH1NsugvtWY0juzOcylbbIbw23lBQIlMDqY4bVaHE1RCVhu1ZaQLVMz5JugRVsPU6aGcmWzQo/TWJX7nksMQz29+/cSnQySPz3bKDZ+Z7GFV1axndIkC+B3d6ek/YRXYHKTCqr5hb7+qLndYnx3TIlqUX0y2JsbkrZ76qRjNOF+QLenkYHG2ZEU2aiA0lAkGrffjOQg2by4Untmmv9PkryAaKSweJfInAIn0o5QDhTcAYtcipA+PxOxgj3nioaT17z84A1PJEp2wuP9Y/AG/yK/VKIs6Nu+dKgpIo3Ec/SCo1C1OQRDSEgFg== Received: from DB6PR0101MB2214.eurprd01.prod.exchangelabs.com (2603:10a6:4:42::27) by DB3PR0102MB3561.eurprd01.prod.exchangelabs.com (2603:10a6:8:4::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5373.17; Sun, 26 Jun 2022 04:20:32 +0000 Received: from DB6PR0101MB2214.eurprd01.prod.exchangelabs.com ([fe80::60b9:9f29:40cc:f01c]) by DB6PR0101MB2214.eurprd01.prod.exchangelabs.com ([fe80::60b9:9f29:40cc:f01c%10]) with mapi id 15.20.5353.024; Sun, 26 Jun 2022 04:20:26 +0000 From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Sun, 26 Jun 2022 06:20:17 +0200 Message-ID: X-Mailer: git-send-email 2.34.1 X-TMN: [0g37A70VxfbCEBysTjFZjS/9qAmGtVkm] X-ClientProxiedBy: ZR0P278CA0099.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:23::14) To DB6PR0101MB2214.eurprd01.prod.exchangelabs.com (2603:10a6:4:42::27) X-Microsoft-Original-Message-ID: <20220626042017.483602-1-andreas.rheinhardt@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 172812d2-8e5f-4536-3b1f-08da572b3221 X-MS-Exchange-SLBlob-MailProps: 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 X-MS-TrafficTypeDiagnostic: DB3PR0102MB3561:EE_ X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?I8R1OpXeazxMnuLKORxm3CRHV8ifCdOUva9QuRn72hRjwOoVQzDx0DsIz4VC?= =?us-ascii?Q?/GoostBIz8bclm9M95dnIiMTsaezEU9n3l7j7rNxZKtXEf6DxHHKY7WyuhlN?= =?us-ascii?Q?w/SOf9FX+NSRzy1LHcytajNL3rOAKsuQ850BxIoFFApMxcdOxXt2lJ1s4L1e?= =?us-ascii?Q?2UYbCmTEmh90ZHsp11MmCGD9pjOTRc8wqM1nIBSBg2d3YmgFVDory2SHRvEk?= =?us-ascii?Q?mNsBSv9E4ItaNjEtoD2WHcCUhmIVevay7DtbGH/eB3ACgipsKa8S1rD9shds?= =?us-ascii?Q?tbdevWKMuRVAGN0jKAc5DFLrD3UtNyQYRtJSYa9W5hN//b++/hMIluGLZJu8?= =?us-ascii?Q?ub5GraWsTld+oWbqGMW4deMP/szyGW3prBcIijFg0LEej5zvTWGdGwyfEbWa?= =?us-ascii?Q?UhSbx9rVY0KuAWTmzY9og0HU/O14HPVxX8qDpu0JhbACSs0pUD5g30F05BDc?= =?us-ascii?Q?zM/hfrYj2g7dEInZEiH3uwsfa/kjAkwCrTSkpkwRYvh7jH5Mo+phYD3PQ35n?= =?us-ascii?Q?oh5l8Jt2kBWpjD5MKCNVEHEgoS22QrKgs3vuUNrfuy/NXZ+Ns1nBC9EKOocZ?= =?us-ascii?Q?TNUYJFJ8lNEvFj7OWSLgdKXTlNQFLozLSH9b/Mu6JNC8VxSgQXPYkg+aOEa2?= =?us-ascii?Q?3UINKNBZ2VsufQV+LeK8TkhaimzIQMs7kQg8RjVduJ+l52YdF4PWbv8eEc8j?= =?us-ascii?Q?RRbi/aMYviKQkAkZ1GDu6bSuKSTAxskc6+a5Ba9Dr1oDNmTZ/tkrZ+AXwtLA?= =?us-ascii?Q?bwIsPhU7kIxF1soz2LIfGV+8vLGehyHReNdl/jRZTUQ050Ruaa5/IBSJORAT?= =?us-ascii?Q?A0yoC65MTqn3s4H7xMzk6z3H7rW1328jB6oA4CmYcQFysgewZv6zpHmrM5sg?= =?us-ascii?Q?OxrF8GP9lp1SCsD88gylWsmO/VoQ7R1+yLdi7XlNSPKU5/RbLV/Jy19JfynB?= =?us-ascii?Q?JJyI6aJnNSDVI10GeapnD1fWziVFbrVHDDX7XPoKn6wdDVQAtPFf6RWL4Qt2?= =?us-ascii?Q?38DZdS+btESCozizWag5+5ItPM74KorOtVhTPJxyAC8E6tkTaLVo0jMV9nsE?= =?us-ascii?Q?vET9dFmzu9OI/whoemQScj1VuIBsrRiMgXS6f/KWAcHhBZAE2kVyR+0UUl4I?= =?us-ascii?Q?8f2Fo+irk5vxpuYeDByUCBRVbTBkJL9H92AXJzqoFvmcCQt7R9BEaqycPkHF?= =?us-ascii?Q?Vb/iMoYfAURidOS73Z+/CEfrpjcXKEn7INfAx4+ppbXSEs9Amv3ZgA5OaK9G?= =?us-ascii?Q?jY2y0h58MMl+vE6p8w97+LjgnSWY7krO66qkMwE0erH31zFU8+cNh4RxF9YB?= =?us-ascii?Q?Djw=3D?= X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 172812d2-8e5f-4536-3b1f-08da572b3221 X-MS-Exchange-CrossTenant-AuthSource: DB6PR0101MB2214.eurprd01.prod.exchangelabs.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jun 2022 04:20:26.7438 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0102MB3561 Subject: [FFmpeg-devel] [PATCH] avformat/matroskaenc: Fix use of uninitialized value X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Andreas Rheinhardt Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Regression since 67eea6cf026a70940ea402d54685d67c660b49cd. Affects only WebVTT when muxing WebM. (This is covered by the webm-webvtt-remux FATE test which fails for several FATE boxes on fate-ffmpeg.org.) Signed-off-by: Andreas Rheinhardt --- I tested with Valgrind before 67eea6cf026a70940ea402d54685d67c660b49cd and it didn't fail. It only fails on -O0; Disabling stack reuse is not enough to make it fail. Anyway, will apply this soon. libavformat/matroskaenc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 4f5afc1be4..1256bdfe36 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -1914,6 +1914,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv, } end_ebml_master(pb, track_master); + ret = 0; fail: ffio_reset_dyn_buf(mkv->tmp_bc); -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".