On Tue, Jul 27, 2021 at 11:25:04AM -0700, Thierry Foucu wrote:
> ---
> libavcodec/mpeg12dec.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
> index b27ed5bd6d..858dca660c 100644
> --- a/libavcodec/mpeg12dec.c
> +++ b/libavcodec/mpeg12dec.c
> @@ -1340,9 +1340,11 @@ static int mpeg1_decode_picture(AVCodecContext *avctx,
> const uint8_t *buf,
> {
> Mpeg1Context *s1 = avctx->priv_data;
> MpegEncContext *s = &s1->mpeg_enc_ctx;
> - int ref, f_code, vbv_delay;
> + int ref, f_code, vbv_delay, ret;
>
> - init_get_bits(&s->gb, buf, buf_size * 8);
> + ret = init_get_bits8(&s->gb, buf, buf_size);
> + if (ret < 0)
> + return ret;
>
> ref = get_bits(&s->gb, 10); /* temporal ref */
> s->pict_type = get_bits(&s->gb, 3);will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The bravest are surely those who have the clearest vision of what is before them, glory and danger alike, and yet notwithstanding go out to meet it. -- Thucydides
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