From patchwork Fri Jun 4 02:22:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Fu, Ting" X-Patchwork-Id: 28077 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a6b:b214:0:0:0:0:0 with SMTP id b20csp669734iof; Thu, 3 Jun 2021 19:33:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwklrbS6ZhoAfc3kNv6G40bm/Me55d9d2/wFbMjj/aI6ARKE36jIwVN7fBerlbU74EIWwIH X-Received: by 2002:a17:907:206a:: with SMTP id qp10mr1994392ejb.309.1622774024595; Thu, 03 Jun 2021 19:33:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622774024; cv=none; d=google.com; s=arc-20160816; b=w3u8s39sqrvQhnKXQUJkkQpXdmVEYl+V3626NTgHOQ8b2MZX7JDTjhUJKLuco5Fqob DWsTc44Oakt4YbHMw6aa7iotskeTM2SAbNBG7mA9B7QX97XRBsjoTSw7ofMFzZPNUqYl UNxzJs2KC8BA+pYSUN4FtRJqiaOrwocsxoASw61CpFFBSYWRWgicnJqK8Cd8XkEok8Yj DGZc5zdDa9yW+y1vD9LGkF8NUS6CHQNf9ZauS5d/x3J8QuOLuCKGc1Uk5nh89Ud/gyku okRQEOFDy6AVCuB1fkjvPRAnbfBBDDRrMHQeFQGVcRvK48texFBqRUjL3pkjsLs4uUos jcVg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:references:in-reply-to:message-id:date :to:from:ironport-sdr:ironport-sdr:delivered-to; bh=mXDREWQZaHkIAdc8Q9WT8eFzReboIUD+yEa/Z046JxE=; b=EX4dBPRs2l4jVnb7ThqTCIEYiREGN0pK86A+bpQQvUUZIK4ubAgKTFsr+Rt4p/lfP8 L0noMExoEK/ca8wB9vJhZUCtnFkZEnAVhNLNtz1fvNxgXH5ft3xyhYr+giGhLJv5xyuU 1BRyEqo8eplFsPBtv1DyOp7bVAAARb5+YXoNeCOTAcvujgNNBZ9q2vjiYbCU+Dss+5Ww x9A3+2tWPt2GgJWR8TDOVqhNy+qKS4iI4nBR0m1PjTQNc1PZN2Zi4Tgs9nOg2RbQoCPw OuJqw7fBZEIMzTzOE7mydfsFYqdoxmXsvHsao5sT78xYYaBAKJ+0oBtY+u4x3LN4hni4 1/3Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id jg25si3145739ejc.302.2021.06.03.19.33.44; Thu, 03 Jun 2021 19:33:44 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1ABFA68096C; Fri, 4 Jun 2021 05:33:35 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id CC00868096C for ; Fri, 4 Jun 2021 05:33:26 +0300 (EEST) IronPort-SDR: olmoYZ95vqThM1j23vt3Ng6F7HK9BOFco7fv148uaGNYcjhwIaP5nDf66yLp7nN/E5s2qkzaHN mhGx+kohZ/0g== X-IronPort-AV: E=McAfee;i="6200,9189,10004"; a="225518763" X-IronPort-AV: E=Sophos;i="5.83,246,1616482800"; d="scan'208";a="225518763" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jun 2021 19:33:13 -0700 IronPort-SDR: tJa/c4ZAzV3iQjme4CHBRR8F3aTCrYodJQ/y8EG9H9TCbD5ELgbY6TunmwhDG0tkio9gbPFby2 AhbYgxqHFgXA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,246,1616482800"; d="scan'208";a="483725991" Received: from semmer-ubuntu.sh.intel.com ([10.239.159.83]) by fmsmga002.fm.intel.com with ESMTP; 03 Jun 2021 19:33:13 -0700 From: Ting Fu To: ffmpeg-devel@ffmpeg.org Date: Fri, 4 Jun 2021 10:22:46 +0800 Message-Id: <20210604022246.5193-2-ting.fu@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210604022246.5193-1-ting.fu@intel.com> References: <20210604022246.5193-1-ting.fu@intel.com> Subject: [FFmpeg-devel] [PATCH 2/2] lavfi/vf_drawtext.c: fix CID 1485003 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: GD/MCo21awS/ CID 1485003: Memory - illegal accesses (UNINIT) Using uninitialized value "sd". Signed-off-by: Ting Fu --- libavfilter/vf_drawtext.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c index 382d589e26..c4c09894e4 100644 --- a/libavfilter/vf_drawtext.c +++ b/libavfilter/vf_drawtext.c @@ -1554,7 +1554,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) AVFrameSideData *sd; int loop = 1; - if (s->text_source == AV_FRAME_DATA_DETECTION_BBOXES && sd) { + if (s->text_source == AV_FRAME_DATA_DETECTION_BBOXES) { sd = av_frame_get_side_data(frame, AV_FRAME_DATA_DETECTION_BBOXES); if (sd) { header = (AVDetectionBBoxHeader *)sd->data;