On Thu, Jun 25, 2015 at 10:54:17PM +0200, Andreas Cadhalpun wrote:
> get_bits should not be used with more than 25 bits.
>
> Signed-off-by: Andreas Cadhalpun <andreas.cadhal...@googlemail.com>
> ---
> libavcodec/vc1dec.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
> index 3fa39a5..d7a0cef 100644
> --- a/libavcodec/vc1dec.c
> +++ b/libavcodec/vc1dec.c
> @@ -469,7 +469,7 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx)
> count = avctx->extradata_size*8 - get_bits_count(&gb);
> if (count > 0) {> av_log(avctx, AV_LOG_INFO, "Extra data: %i bits left, value: > %X\n", maybe this should use "value32:" or something > - count, get_bits(&gb, count)); > + count, get_bits_long(&gb, FFMIN(count, 32))); LGTM [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB While the State exists there can be no freedom; when there is freedom there will be no State. -- Vladimir Lenin
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