[FFmpeg-devel] [PATCH] libavcodec/mpeg12dec.c: Switch to init_get_bits8 and checks return value

[Michael Niedermayer]

On Thu, Jul 22, 2021 at 11:08:51AM -0700, Thierry Foucu wrote:
> ---
>  libavcodec/mpeg12dec.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
> index b27ed5bd6d..269619540a 100644
> --- a/libavcodec/mpeg12dec.c
> +++ b/libavcodec/mpeg12dec.c
> @@ -1341,8 +1341,11 @@ 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 ret = 0;
> +        ret = init_get_bits8(&s->gb, buf, buf_size);

redundant assignment

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Rewriting code that is poorly written but fully understood is good.
Rewriting code that one doesnt understand is a sign that one is less smart
than the original author, trying to rewrite it will not make it better.
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