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-rw-r--r--libavfilter/vf_bwdif.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_bwdif.c b/libavfilter/vf_bwdif.c
index 37165584cf..b6aed7a450 100644
--- a/libavfilter/vf_bwdif.c
+++ b/libavfilter/vf_bwdif.c
@@ -343,8 +343,8 @@ static int config_props(AVFilterLink *link)
if(yadif->mode&1)
link->frame_rate = av_mul_q(link->src->inputs[0]->frame_rate, (AVRational){2,1});
- if (link->w < 3 || link->h < 3) {
- av_log(ctx, AV_LOG_ERROR, "Video of less than 3 columns or lines is not supported\n");
+ if (link->w < 3 || link->h < 4) {
+ av_log(ctx, AV_LOG_ERROR, "Video of less than 3 columns or 4 lines is not supported\n");
return AVERROR(EINVAL);
}