[FFmpeg-devel] [PATCH 3/4] avcodec/sbcdec: Initilaize nubmer of channels

[Paul B Mahol]

please fix typo in commit message, nubmer

On 9/26/19, Paul B Mahol <onemda at gmail.com> wrote:
> lgtm
>
> On 9/25/19, Michael Niedermayer <michael at niedermayer.cc> wrote:
>> Fixes: out of array access
>> Fixes:
>> 17609/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SBC_fuzzer-5758729319874560
>>
>> Found-by: continuous fuzzing process
>> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
>> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
>> ---
>>  libavcodec/sbcdec.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/libavcodec/sbcdec.c b/libavcodec/sbcdec.c
>> index 546b38c106..937946e2d2 100644
>> --- a/libavcodec/sbcdec.c
>> +++ b/libavcodec/sbcdec.c
>> @@ -348,6 +348,7 @@ static int sbc_decode_frame(AVCodecContext *avctx,
>>      if (frame_length <= 0)
>>          return frame_length;
>>
>> +    avctx->channels =
>>      frame->channels = sbc->frame.channels;
>>      frame->format = AV_SAMPLE_FMT_S16P;
>>      frame->nb_samples = sbc->frame.blocks * sbc->frame.subbands;
>> --
>> 2.23.0
>>
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>