From patchwork Fri May 5 20:06:03 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liu Steven X-Patchwork-Id: 3580 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.3.129 with SMTP id 123csp176038vsd; Fri, 5 May 2017 05:06:30 -0700 (PDT) X-Received: by 10.28.194.85 with SMTP id s82mr4873061wmf.127.1493985990700; Fri, 05 May 2017 05:06:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1493985990; cv=none; d=google.com; s=arc-20160816; b=KtUpKwe6z3hK+xzfeCr4Ivtt5TTh6grLYoLmANagK+F91oJaLtALK6qtW4u0FnXIk0 EJV0bU0qnyfrb7ZWwb4y4loFjxNS47E54WPQ68YNm3IXchj5p9HZUbA04mrfA6D8NagF dA3oZAM0TlXzTcKudNk6IYXqmdPWH7ILYLCC366I7Ft6jrW1RCKq5QkljX5tlQuWiCww neoLferYPWncLCgwQsaVFqyGk3g/73tKBUSKS33LlPE8In0mco1/NZJQqy0MSbVlddSI +PmT/U+5pBJQ2qFPZUbgcF6jy8hUn7JVWpEUW9vJo41ypdlY5jlhFrMBk+0qfqi9qahe ulWg== 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:cc: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:delivered-to:arc-authentication-results; bh=UzcLEVqu5AumRNi2RLVeAZO5uA0Ih2wfwDmPtENQAoU=; b=oZpw+z9wHEeZmC2oq89oJ7RYySGsGn0kHY3WSUryjUnM73HIGB17h6fV+ZNsYuQp5y RsNs8nfZiHgyClqbn4CXOJW9EOY+8EEoGpdoEcIb2n7Xb6gA6+o76FvS4jEFBwdqX9mb zlBobZrHgwXD70U+etbirkWe1vNxRdVdivL1lWgRvFSG+Jh2LJY0hCEAcazApz0jx2d5 wDZgV1XdC3btZMOtr6Sl1NVKQ4+1ybgTHuGGi7P0jYqRnvpzx8uPHr7S7LbEOYc1UKGL ca0zBrkNDQ1nA2QLQTUfHsK6LG8SutWgmhb1ZJEN6FRH4ydpYjO7uM4yiykqO+U2uCfO xuTQ== 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 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id a185si2448392wmd.30.2017.05.05.05.06.30; Fri, 05 May 2017 05:06:30 -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 Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id EEFC5689B53; Fri, 5 May 2017 15:06:21 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from smtpbg65.qq.com (smtpbg65.qq.com [103.7.28.233]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 01EC1689B00 for ; Fri, 5 May 2017 15:06:11 +0300 (EEST) X-QQ-mid: bizesmtp14t1493985968tdifdv2n Received: from localhost (unknown [114.255.44.132]) by esmtp4.qq.com (ESMTP) with id ; Fri, 05 May 2017 20:06:08 +0800 (CST) X-QQ-SSF: 01100000004000F0FF30000B0000000 X-QQ-FEAT: GxP6diQ0BJ3nLiRBwQbygCnqoHzHS04dEArhlS9vmQAibVgVgeK7hQJ3wXUz6 Y9xZaIDIbu2CKie7q6sCmv8n+q3anCDtMAeON316a8EnEBkcSpKbeGsY1/v2mkCHlM6/X7u a7F31sINDVffXnrjM5qB2fJb0v/sMiClfeXYV0DI9RniuWCAv0635um+lmCy1Y3ysKHY2ND vG0gIJoqTZERC8JKHKlImISyXM60psydPgTvcZ65y7jZ7SkmrN282HK7shUOzX6k8+0My4J x28+8pKUfOq2l3 X-QQ-GoodBg: 0 From: Steven Liu To: ffmpeg-devel@ffmpeg.org Date: Sat, 6 May 2017 04:06:03 +0800 Message-Id: <20170505200603.10793-1-lq@chinaffmpeg.org> X-Mailer: git-send-email 2.13.0.rc2 In-Reply-To: References: X-QQ-SENDSIZE: 520 X-QQ-Bgrelay: 1 Subject: [FFmpeg-devel] [PATCH] avformat/matroskadec: fix resource leak X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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: Steven Liu MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Fixes Coverity CID: 1405453 Signed-off-by: Steven Liu --- libavformat/matroskadec.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 9e2c9bd..5282ef7 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -3893,6 +3893,7 @@ static int webm_dash_manifest_cues(AVFormatContext *s, int64_t init_range) "%" PRId64, s->streams[0]->index_entries[i].timestamp); if (ret <= 0 || (ret == 20 && i == s->streams[0]->nb_index_entries - 1)) { av_log(s, AV_LOG_ERROR, "timestamp too long.\n"); + av_free(buf); return AVERROR_INVALIDDATA; } end += ret;