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Fri, 24 May 2024 08:05:28 +0000 From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Fri, 24 May 2024 10:05:18 +0200 Message-ID: X-Mailer: git-send-email 2.40.1 In-Reply-To: References: X-TMN: [ECIskdQBRRua/Bwg9+aSUQmSha8ns6DL1Hf6gYbySjE=] X-ClientProxiedBy: ZR0P278CA0087.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:22::20) To GV1P250MB0737.EURP250.PROD.OUTLOOK.COM (2603:10a6:150:8e::17) X-Microsoft-Original-Message-ID: <20240524080520.493595-1-andreas.rheinhardt@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV1P250MB0737:EE_|AM8P250MB0359:EE_ X-MS-Office365-Filtering-Correlation-Id: dc059d2a-2a5f-40f9-f36e-08dc7bc845f1 X-Microsoft-Antispam: BCL:0; ARA:14566002|461199019|3412199016|440099019|1710799017; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: dc059d2a-2a5f-40f9-f36e-08dc7bc845f1 X-MS-Exchange-CrossTenant-AuthSource: GV1P250MB0737.EURP250.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 May 2024 08:05:27.9905 (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: AM8P250MB0359 Subject: [FFmpeg-devel] [PATCH 2/4] avformat/matroskadec: Add assert to silence Coverity false positive 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: KMQeu/6//fxD Helps with Coverity issue #1452453. Signed-off-by: Andreas Rheinhardt --- libavformat/matroskadec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 2f07e11d87..13959f8b3d 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1315,6 +1315,8 @@ static int ebml_parse(MatroskaDemuxContext *matroska, matroska->num_levels--; return LEVEL_ENDED; } + // We have not encountered a known element; syntax is a sentinel. + av_assert1(syntax->type == EBML_NONE); }; }