[FFmpeg-cvslog] pca: use av_calloc()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Mon Apr 15 20:27:06 2013 +0200| [8a11114a790833f83e9e5aa3e7726aa96297df78] | committer: Michael Niedermayer

pca: use av_calloc()

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8a11114a790833f83e9e5aa3e7726aa96297df78
---

 libavutil/pca.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavutil/pca.c b/libavutil/pca.c
index c2a9e29..311b6bc 100644
--- a/libavutil/pca.c
+++ b/libavutil/pca.c
@@ -44,8 +44,8 @@ PCA *ff_pca_init(int n){
     pca->n= n;
     pca->z = av_malloc(sizeof(*pca->z) * n);
     pca->count=0;
-    pca->covariance= av_mallocz(sizeof(double)*n*n);
-    pca->mean= av_mallocz(sizeof(double)*n);
+    pca->covariance= av_calloc(n*n, sizeof(double));
+    pca->mean= av_calloc(n, sizeof(double));
 
     return pca;
 }