[FFmpeg-devel] [PATCH] fftools/ffplay: fix possible memory leak in decoder

[Marton Balint]

On Thu, 5 Mar 2020, Marton Balint wrote:

> Fixes ticket #8549.

Applied.

Regards,
Marton

>
> Signed-off-by: Marton Balint <cus at passwd.hu>
> ---
> fftools/ffplay.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/fftools/ffplay.c b/fftools/ffplay.c
> index fee0619f7c..f6511e4afd 100644
> --- a/fftools/ffplay.c
> +++ b/fftools/ffplay.c
> @@ -644,7 +644,10 @@ static int decoder_decode_frame(Decoder *d, AVFrame *frame, AVSubtitle *sub) {
>                 if (packet_queue_get(d->queue, &pkt, 1, &d->pkt_serial) < 0)
>                     return -1;
>             }
> -        } while (d->queue->serial != d->pkt_serial);
> +            if (d->queue->serial == d->pkt_serial)
> +                break;
> +            av_packet_unref(&pkt);
> +        } while (1);
>
>         if (pkt.data == flush_pkt.data) {
>             avcodec_flush_buffers(d->avctx);
> -- 
> 2.16.4
>
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