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 46B2A40211 for ; Mon, 21 Mar 2022 20:21:11 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1DD2B68B172; Mon, 21 Mar 2022 22:21:10 +0200 (EET) Received: from vie01a-dmta-at03-3.mx.upcmail.net (vie01a-dmta-at03-3.mx.upcmail.net [62.179.121.153]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 7C32268A656 for ; Mon, 21 Mar 2022 22:21:03 +0200 (EET) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-at03.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1nWOWV-00030k-57 for ffmpeg-devel@ffmpeg.org; Mon, 21 Mar 2022 21:21:03 +0100 Received: from ren-mail-psmtp-mg01. ([80.109.253.241]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id WOWVnckp4SgGFWOWVnNAap; Mon, 21 Mar 2022 21:21:03 +0100 Received: from localhost ([213.47.68.29]) by ren-mail-psmtp-mg01. with ESMTP id WOVInVhDYOPqFWOVInJl7S; Mon, 21 Mar 2022 21:19:48 +0100 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=OcX7sjfY c=1 sm=1 tr=0 ts=6238ddf2 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=ZZnuYtJkoWoA:10 a=NEAV23lmAAAA:8 a=kaLpC4Z-mZCZhcdI_14A:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Mon, 21 Mar 2022 21:19:44 +0100 Message-Id: <20220321201946.16919-3-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220321201946.16919-1-michael@niedermayer.cc> References: <20220321201946.16919-1-michael@niedermayer.cc> X-CMAE-Envelope: MS4wfKH3XT/GAoipflDQbUD5paxHMRtRRiGJPlSG06RdRt3aHfKe8xLXfMLtp+zeIgB4Xv+DcOYplhSjH74kRVH03tqE011dcDwn9Cnumw60FXEFv392o1r/ tufZibxenBswwVdK1v3NJiI4RZ/GLgnr6JSCzCT4ETunA8O7OXVNCeuOJr7dO4adfDjZTap43VLFXg== Subject: [FFmpeg-devel] [PATCH 3/5] avcodec/vmdaudio: Fix channels count bug 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: division by zero Fixes: 45811/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDAUDIO_fuzzer-6412592581574656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/vmdaudio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/vmdaudio.c b/libavcodec/vmdaudio.c index 045a2da410..875930061a 100644 --- a/libavcodec/vmdaudio.c +++ b/libavcodec/vmdaudio.c @@ -85,7 +85,7 @@ static av_cold int vmdaudio_decode_init(AVCodecContext *avctx) } av_channel_layout_uninit(&avctx->ch_layout); - av_channel_layout_default(&avctx->ch_layout, channels == 1); + av_channel_layout_default(&avctx->ch_layout, channels); if (avctx->bits_per_coded_sample == 16) avctx->sample_fmt = AV_SAMPLE_FMT_S16; -- 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".