Apr 28, 2024, 23:31 by mich...@niedermayer.cc:

> Fixes: CID1439569 Unchecked return value
> Fixes: CID1439578 Unchecked return value
>
> Sponsored-by: Sovereign Tech Fund
> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> ---
>  libavcodec/atrac9dec.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/libavcodec/atrac9dec.c b/libavcodec/atrac9dec.c
> index df68407af92..e375f46fd04 100644
> --- a/libavcodec/atrac9dec.c
> +++ b/libavcodec/atrac9dec.c
> @@ -802,7 +802,9 @@ static int atrac9_decode_frame(AVCodecContext *avctx, 
> AVFrame *frame,
>  if (ret < 0)
>  return ret;
>  
> -    init_get_bits8(&gb, avpkt->data, avpkt->size);
> +    ret = init_get_bits8(&gb, avpkt->data, avpkt->size);
> +    if (ret < 0)
> +        return ret;
>  
>  for (int i = 0; i < frames; i++) {
>  for (int j = 0; j < s->block_config->count; j++) {
> @@ -922,7 +924,9 @@ static av_cold int atrac9_decode_init(AVCodecContext 
> *avctx)
>  return AVERROR_INVALIDDATA;
>  }
>  
> -    init_get_bits8(&gb, avctx->extradata + 4, avctx->extradata_size);
> +    err = init_get_bits8(&gb, avctx->extradata + 4, avctx->extradata_size);
> +    if (err < 0)
> +        return err;
>  
>  if (get_bits(&gb, 8) != 0xFE) {
>  av_log(avctx, AV_LOG_ERROR, "Incorrect magic byte!\n");
>

This and ac3 lgtm
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