> -----Original Message-----
> From: Guo, Yejun <yejun....@intel.com>
> Sent: 2021年5月11日 15:41
> To: ffmpeg-devel@ffmpeg.org
> Cc: Guo, Yejun <yejun....@intel.com>
> Subject: [PATCH 3/3] lavfi/vf_dnn_processing.c: fix CID 1460603
>
> CID 1460603 (#1 of 1): Improper use of negative value (NEGATIVE_RETURNS)
> ---
> libavfilter/vf_dnn_processing.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/libavfilter/vf_dnn_processing.c b/libavfilter/vf_dnn_processing.c
> index e05d59a649..e1d9d24683 100644
> --- a/libavfilter/vf_dnn_processing.c
> +++ b/libavfilter/vf_dnn_processing.c
> @@ -225,6 +225,9 @@ static int copy_uv_planes(DnnProcessingContext *ctx,
> AVFrame *out, const AVFrame
> uv_height = AV_CEIL_RSHIFT(in->height, desc->log2_chroma_h);
> for (int i = 1; i < 3; ++i) {
> int bytewidth = av_image_get_linesize(in->format, in->width,
> i);
> + if (bytewidth < 0) {
> + return AVERROR(EINVAL);
> + }
> av_image_copy_plane(out->data[i], out->linesize[i],
> in->data[i], in->linesize[i],
> bytewidth, uv_height);
> --
will push tomorrow if there's no objection, thanks.
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