On Sat, Sep 21, 2013 at 11:55 PM, Martin Storsjö <[email protected]> wrote:
> Previously, s->context_initialized was left set to 1
> if ff_vc1_decode_init_alloc_tables failed, skipping the
> initialization completely on the next decode call.
>
> Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
> CC: [email protected]
> ---
>  libavcodec/vc1dec.c |    6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)

I think you mean

Undo mpegvideo initialization if _unable_ to allocate tables

in the commit message.
Vittorio

On Sat, Sep 21, 2013 at 11:55 PM, Martin Storsjö <[email protected]> wrote:
> Previously, s->context_initialized was left set to 1
> if ff_vc1_decode_init_alloc_tables failed, skipping the
> initialization completely on the next decode call.
>
> Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
> CC: [email protected]
> ---
>  libavcodec/vc1dec.c |    6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
> index 35a0fe7..d0566a3 100644
> --- a/libavcodec/vc1dec.c
> +++ b/libavcodec/vc1dec.c
> @@ -5877,8 +5877,12 @@ static int vc1_decode_frame(AVCodecContext *avctx, 
> void *data,
>      }
>
>      if (!s->context_initialized) {
> -        if (ff_msmpeg4_decode_init(avctx) < 0 || 
> ff_vc1_decode_init_alloc_tables(v) < 0)
> +        if (ff_msmpeg4_decode_init(avctx) < 0)
>              goto err;
> +        if (ff_vc1_decode_init_alloc_tables(v) < 0) {
> +            ff_MPV_common_end(s);
> +            goto err;
> +        }
>
>          s->low_delay = !avctx->has_b_frames || v->res_sprite;
>
> --
> 1.7.9.5
>
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