From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 3DA56410B1 for ; Mon, 16 May 2022 01:16:17 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id F04F868B4F7; Mon, 16 May 2022 04:16:14 +0300 (EEST) Received: from vie01a-dmta-at02-2.mx.upcmail.net (vie01a-dmta-at02-2.mx.upcmail.net [62.179.121.149]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 69F6568B437 for ; Mon, 16 May 2022 04:16:08 +0300 (EEST) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-at02.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1nqPLC-0007g1-PB for ffmpeg-devel@ffmpeg.org; Mon, 16 May 2022 03:16:06 +0200 Received: from ren-mail-psmtp-mg02. ([80.109.253.241]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id qPK1nCse88s8UqPLCntbBH; Mon, 16 May 2022 03:16:06 +0200 Received: from localhost ([213.47.68.29]) by ren-mail-psmtp-mg02. with ESMTP id qPLBnOEXY8eSWqPLBnsHAw; Mon, 16 May 2022 03:16:06 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.4 cv=KKE5sHJo c=1 sm=1 tr=0 ts=6281a5d6 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=1lKYNhKJWht_5WxR-DEA:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Mon, 16 May 2022 03:16:03 +0200 Message-Id: <20220516011605.18792-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 X-CMAE-Envelope: MS4wfD4cYHGzvTHRiBpZl+ljiM4JaHfv1/zeS3bizGkiRao2p8fB3pmrw0Pdb+z8FDoO5wUDxxfwFfAzdUcdQsxoLSZr2XMxPmKPYCfkcCJQYytWlf6ziDQu 1/giRQfYpskCD6DUwHHPFmRxHgfTL9cyqL+pP1oy9vxENYN+V5Ddt1iyNx6/czUm9N+VyIV3bWZfKg== Subject: [FFmpeg-devel] [PATCH 1/3] avformat/jpegxl_probe: Check init_get_bits8() for failure 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Fixes: missing error check Fixes: CID1504270 Signed-off-by: Michael Niedermayer --- libavformat/jpegxl_probe.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavformat/jpegxl_probe.c b/libavformat/jpegxl_probe.c index 9cd00da194..3de002f004 100644 --- a/libavformat/jpegxl_probe.c +++ b/libavformat/jpegxl_probe.c @@ -250,8 +250,11 @@ int ff_jpegxl_verify_codestream_header(const uint8_t *buf, int buflen) int xyb_encoded = 1, have_icc_profile = 0; uint32_t num_extra_channels; uint64_t extensions; + int ret; - init_get_bits8(gb, buf, buflen); + ret = init_get_bits8(gb, buf, buflen); + if (ret < 0) + return ret; if (jxl_bits(16) != FF_JPEGXL_CODESTREAM_SIGNATURE_LE) return -1; -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".