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Wed, 13 Oct 2021 04:50:01 +0000 From: Soft Works To: "ffmpeg-devel@ffmpeg.org" Thread-Topic: [PATCH 4/5] avfilter/ocr: add null check Thread-Index: AQHXv+3IBb4F+rKzM0m59FoN6xC4VA== Date: Wed, 13 Oct 2021 04:50:01 +0000 Message-ID: References: <821af2cdf9ee3d4c63bb3e1e1737a20391d61714.1634100527.git.softworkz@hotmail.com> <3b427b75053ae5970d9957e911f2b725688b7330.1634100527.git.softworkz@hotmail.com> In-Reply-To: <3b427b75053ae5970d9957e911f2b725688b7330.1634100527.git.softworkz@hotmail.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [gVEP8lvDNFUodyouM/PRwuuVZ0Mi9Dna] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: f7ded800-83f2-49d5-69b0-08d98e04ea80 x-ms-traffictypediagnostic: MN2PR04MB6205: x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: R1kwvKTWDRtSNg3D17VDBg87bnY1ezhnCM25XWWJvlw2GCfGXGubOhKru8YQhvycwDDH0YbudJDsqk5C6kKXcBh92rVof1lr7v/44kjmPvhMt3N7WqNiK+0GG+rFAEjvKmpKe60SPxMcgmKrYGJkmXU610K32jo9cdVRZNQLqiEarsVPCIbY/gdvC0zOjqWLsrnbmTRSWoR41xEATg7s6qeVJuur6gkAmV1PsbBP+P2LOqgV8FvmXwKrnV4xGT3DUTbk0JipKXiEPWCXq+goR/A1wTngPIJibY5AcOxJSF85zZcVS0FCde1WCRCQmMEDzlhkSmjCXOZSlJRvb0T55//aEk5oA6fXSMnDSQJOpWQYFYoZug8ZEHQZkxNyDbU1hGFVRDum8GjMNGvKxmKW2qDOgHHLgDsL6VDslgo6yQeNoi+m82bpeXfNFinyh35X x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: qqVqyrS5nqGbrs1qdVKclyDbt7RjmVnnER8u1nS6eeghVuzPjp4gniGRMQouogYtanqd3svgAPJ1v0hmLPlCsn3uiJKzjcAqdmcbqHIsRvedA2y0RIDl+si3ulvJHWsV3RB+gGdz4i/j7k5Uf/lFnQ== x-ms-exchange-transport-forked: True MIME-Version: 1.0 X-OriginatorOrg: sct-15-20-3174-20-msonline-outlook-529c7.templateTenant X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MN2PR04MB5981.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: f7ded800-83f2-49d5-69b0-08d98e04ea80 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Oct 2021 04:50:01.4583 (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: MN2PR04MB6205 Subject: [FFmpeg-devel] [PATCH 4/5] avfilter/ocr: add null check 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: sMcaUsksqLnr Signed-off-by: softworkz --- libavfilter/vf_ocr.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_ocr.c b/libavfilter/vf_ocr.c index f6249e61fc..a8be529033 100644 --- a/libavfilter/vf_ocr.c +++ b/libavfilter/vf_ocr.c @@ -115,8 +115,10 @@ static av_cold void uninit(AVFilterContext *ctx) { OCRContext *s = ctx->priv; - TessBaseAPIEnd(s->tess); - TessBaseAPIDelete(s->tess); + if (s->tess) { + TessBaseAPIEnd(s->tess); + TessBaseAPIDelete(s->tess); + } } AVFILTER_DEFINE_CLASS(ocr);