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);
--
2.17.1
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