On Tue, 27 Sep 2016 19:23:20 -0700
Sasi Inguva <isasi-at-google....@ffmpeg.org> wrote:
> Signed-off-by: Sasi Inguva <is...@google.com>
> ---
> libavcodec/movtextdec.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/libavcodec/movtextdec.c b/libavcodec/movtextdec.c
> index abf8711..a33fff7 100644
> --- a/libavcodec/movtextdec.c
> +++ b/libavcodec/movtextdec.c
> @@ -471,6 +471,10 @@ static int mov_text_decode_frame(AVCodecContext
> *avctx, tsmb_type = AV_RB32(tsmb);
> tsmb += 4;
>
> + if (tsmb_size == 0) {
> + return AVERROR_INVALIDDATA;
> + }
> +
> if (tsmb_size == 1) {
> if (m->tracksize + 16 > avpkt->size)
> break;
Pushed. Thanks.
--phil
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