[FFmpeg-cvslog] avfilter/vf_nnedi: Fix use of uninitialized value

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Tue Mar  9 22:43:13 2021 +0100| [2ae73b74bbb41bf6a5fe4d2174eec29a68761166] | committer: Andreas Rheinhardt

avfilter/vf_nnedi: Fix use of uninitialized value

Fixes Coverity issue #1473546.

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2ae73b74bbb41bf6a5fe4d2174eec29a68761166
---

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

diff --git a/libavfilter/vf_nnedi.c b/libavfilter/vf_nnedi.c
index 4229150668..b273c13944 100644
--- a/libavfilter/vf_nnedi.c
+++ b/libavfilter/vf_nnedi.c
@@ -903,7 +903,7 @@ static void subtract_mean_predictor(PredictorCoefficients *model)
 
     double softmax_means[256]; // Average of individual softmax filters.
     double elliott_means[256]; // Average of individual elliott filters.
-    double mean_filter[48 * 6]; // Pointwise average of all softmax filters.
+    double mean_filter[48 * 6] = { 0 }; // Pointwise average of all softmax filters.
     double mean_bias;
 
     // Quality 1.