avutil/pca: Use av_malloc_array()

Signed-off-by: Michael Niedermayer <[email protected]>
zhengxj91 · May 4, 2014 · beecfa8 · beecfa8
1 parent 35e16b1
commit beecfa8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libavutil/pca.c b/libavutil/pca.c
@@ -42,7 +42,7 @@ PCA *ff_pca_init(int n){
 
  pca= av_mallocz(sizeof(*pca));
  pca->n= n;
- pca->z = av_malloc(sizeof(*pca->z) * n);
+ pca->z = av_malloc_array(n, sizeof(*pca->z));
  pca->count=0;
  pca->covariance= av_calloc(n*n, sizeof(double));
  pca->mean= av_calloc(n, sizeof(double));