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-rw-r--r--libavfilter/vf_unsharp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vf_unsharp.c b/libavfilter/vf_unsharp.c
index 98399b804a..b413133e41 100644
--- a/libavfilter/vf_unsharp.c
+++ b/libavfilter/vf_unsharp.c
@@ -229,7 +229,7 @@ static int init_filter_param(AVFilterContext *ctx, UnsharpFilterParam *fp, const
effect, effect_type, fp->msize_x, fp->msize_y, fp->amount / 65535.0);
fp->sr = av_malloc_array((MAX_MATRIX_SIZE - 1) * s->nb_threads, sizeof(uint32_t));
- fp->sc = av_mallocz_array(2 * fp->steps_y * s->nb_threads, sizeof(uint32_t *));
+ fp->sc = av_calloc(fp->steps_y * s->nb_threads, 2 * sizeof(*fp->sc));
if (!fp->sr || !fp->sc)
return AVERROR(ENOMEM);