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Code Issues Releases Activity

lavfi/vf_dnn_processing.c: fix CID 1460603

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CID 1460603 (#1 of 1): Improper use of negative value (NEGATIVE_RETURNS)
This commit is contained in:
Guo, Yejun 2021-05-11 14:05:18 +08:00
parent 3fb1d2e71c
commit 4718d74c58
1 changed files with 3 additions and 0 deletions
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libavfilter/vf_dnn_processing.c
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@ -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);