[FFmpeg-devel] [PATCH] libavfilter/qsvvpp: check the return value

[Xiang, Haihao]

On Wo, 2023-02-08 at 16:04 +0800, wenbin.chen-at-intel.com at ffmpeg.org wrote:
> From: Wenbin Chen <wenbin.chen at intel.com>
> 
> Signed-off-by: Wenbin Chen <wenbin.chen at intel.com>
> ---
>  libavfilter/qsvvpp.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c
> index e181e7b584..54e7284234 100644
> --- a/libavfilter/qsvvpp.c
> +++ b/libavfilter/qsvvpp.c
> @@ -441,7 +441,10 @@ static QSVFrame *submit_frame(QSVVPPContext *s,
> AVFilterLink *inlink, AVFrame *p
>                  return NULL;
>              }
>  
> -            av_frame_copy_props(qsv_frame->frame, picref);
> +            if (av_frame_copy_props(qsv_frame->frame, picref) < 0) {
> +                av_frame_free(&qsv_frame->frame);
> +                return NULL;
> +            }
>          } else
>              qsv_frame->frame = av_frame_clone(picref);
>  

LGTM, will apply. 

Thanks
Haihao