[FFmpeg-cvslog] avfilter/vf_corr: for all zero returns zero score instead of 1

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sun Dec  3 03:04:05 2023 +0100| [f84412d6f4e9c1f1d1a2491f9337d7e789c688ba] | committer: Paul B Mahol

avfilter/vf_corr: for all zero returns zero score instead of 1

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f84412d6f4e9c1f1d1a2491f9337d7e789c688ba
---

 libavfilter/vf_corr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_corr.c b/libavfilter/vf_corr.c
index e2e794851e..7e0f81921f 100644
--- a/libavfilter/vf_corr.c
+++ b/libavfilter/vf_corr.c
@@ -234,7 +234,7 @@ static int do_corr(FFFrameSync *fs)
         if (sumq > 0.0) {
             comp_score[c] = av_clipd(sum12 / sumq,-1.0,1.0);
         } else {
-            comp_score[c] = sum1q == sum2q ? 1.f : 0.f;
+            comp_score[c] = 0.f;
         }
     }