On Thu, 8 Oct 2015 15:34:59 -0500
Rodger Combs <rodger.co...@gmail.com> wrote:
> ---
> libavformat/matroskadec.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
> index 9db2b59..02cc6a5 100644
> --- a/libavformat/matroskadec.c
> +++ b/libavformat/matroskadec.c
> @@ -1521,10 +1521,11 @@ static void
> matroska_add_index_entries(MatroskaDemuxContext *matroska)
>
> index_list = &matroska->index;
> index = index_list->elem;
> - if (index_list->nb_elem &&
> - index[0].time > 1E14 / matroska->time_scale) {
> - av_log(matroska->ctx, AV_LOG_WARNING, "Working around broken
> index.\n");
> - index_scale = matroska->time_scale;
> + if (index_list->nb_elem < 2)
> + return;
> + if (index[1].time > 1E14 / matroska->time_scale) {
> + av_log(matroska->ctx, AV_LOG_WARNING, "Dropping apparently-broken
> index.\n");
> + return;
> }
> for (i = 0; i < index_list->nb_elem; i++) {
> EbmlList *pos_list = &index[i].pos;
Seems ok. (Didn't this come up before?)
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