From patchwork Thu Oct 10 05:27:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liu Steven X-Patchwork-Id: 15666 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 2FC2C44A0AF for ; Thu, 10 Oct 2019 08:28:04 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0FF2F687FC1; Thu, 10 Oct 2019 08:28:04 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from smtpbgsg2.qq.com (smtpbgsg2.qq.com [54.254.200.128]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id A6942680795 for ; Thu, 10 Oct 2019 08:27:55 +0300 (EEST) X-QQ-mid: bizesmtp29t1570685269tqvgi2y9 Received: from localhost (unknown [47.90.47.25]) by esmtp10.qq.com (ESMTP) with id ; Thu, 10 Oct 2019 13:27:49 +0800 (CST) X-QQ-SSF: 01100000002000K0ZRF1000A0000000 X-QQ-FEAT: Ezgw6SPQYBw7joGrCxHTBR/6rOCw++UTs/5L/GedgHlum8/GHDsksBsmlz7aY excCJqMlsom4QJMDR1j2nork7dFfk6OCj0+1IK3xfWZLjqsbR2rajrwhmzs+EWT0+E3FSQ0 3umL7LE5nNb1jves2QrEW+Lm5kjCH/uH7NmsyC4aKla4EHYi5iHKO3qoqqAQUshrEufjHAD NSw8IBduMc6R0yYjJqbVca01iaXkPy12S7Lb32q2U8v/mLzjHgvixhvfd0BWGGks3xBvvHN 2BrmcEYpGzmI2yite3DlLg2e6Bw3HoG/YhZqXSBMjovJeNmZ5RqgC+pODPf3dhO3Al6JbG+ nuoeP6M X-QQ-GoodBg: 0 From: Steven Liu To: ffmpeg-devel@ffmpeg.org Date: Thu, 10 Oct 2019 13:27:45 +0800 Message-Id: <20191010052745.4262-1-lq@chinaffmpeg.org> X-Mailer: git-send-email 2.10.1.382.ga23ca1b.dirty In-Reply-To: <82308631-38EA-4B83-807F-8560BB1E087F@foxmail.com> References: <82308631-38EA-4B83-807F-8560BB1E087F@foxmail.com> X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:chinaffmpeg.org:qybgforeign:qybgforeign2 X-QQ-Bgrelay: 1 Subject: [FFmpeg-devel] [PATCH v2] avformat/sapdec: check av_strdup() return value 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" Signed-off-by: Steven Liu --- libavformat/sapdec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/sapdec.c b/libavformat/sapdec.c index eddeddeaea..f8bc0d281c 100644 --- a/libavformat/sapdec.c +++ b/libavformat/sapdec.c @@ -142,6 +142,10 @@ static int sap_read_header(AVFormatContext *s) } sap->sdp = av_strdup(&recvbuf[pos]); + if (!sap->sdp) { + ret = AVERROR(ENOMEM); + goto fail; + } break; }