On Thu, May 12, 2022 at 5:55 PM Zhao Zhili <quinkbl...@foxmail.com> wrote:
>
> buf_ptr is uninitialized and accessed when function return.
> ---
> libavcodec/libuavs3d.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/libavcodec/libuavs3d.c b/libavcodec/libuavs3d.c
> index 6966e00b62..23de4c8cd5 100644
> --- a/libavcodec/libuavs3d.c
> +++ b/libavcodec/libuavs3d.c
> @@ -149,7 +149,7 @@ static int libuavs3d_decode_frame(AVCodecContext *avctx,
> AVFrame *frm,
> const uint8_t *buf = avpkt->data;
> int buf_size = avpkt->size;
> const uint8_t *buf_end;
> - const uint8_t *buf_ptr;
> + const uint8_t *buf_ptr = buf;
> int left_bytes;
> int ret, finish = 0;
>
> @@ -170,7 +170,6 @@ static int libuavs3d_decode_frame(AVCodecContext *avctx,
> AVFrame *frm,
> } else {
> uavs3d_io_frm_t *frm_dec = &h->dec_frame;
>
> - buf_ptr = buf;
> buf_end = buf + buf_size;
> frm_dec->pkt_pos = avpkt->pos;
> frm_dec->pkt_size = avpkt->size;
> --
> 2.35.3
Sounds Good To Me
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