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| author | Michael Niedermayer <michael@niedermayer.cc> | 2022-03-21 20:30:29 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2022-03-28 19:56:12 +0200 |
| commit | 31b22defcd8c6f0c95ef3be1ea819adf536ad8cb (patch) | |
| tree | ba1471c4eea980db4c9ec733abc79a45630ca65f /libavcodec/vmdaudio.c | |
| parent | 5ee198f9aae40681de2735260465d47c64b53feb (diff) | |
| download | ffmpeg-31b22defcd8c6f0c95ef3be1ea819adf536ad8cb.tar.gz | |
avcodec/vmdaudio: Fix channels count bug
Fixes: division by zero
Fixes: 45811/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDAUDIO_fuzzer-6412592581574656
Fixes: 45979/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDAUDIO_fuzzer-5362043060879360
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/vmdaudio.c')
| -rw-r--r-- | libavcodec/vmdaudio.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |