topology: fix the unitialized tuples

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/topology/data.c b/src/topology/data.c
index f00ed30118693c8d7731e7d4c996ac3eef9a98c2..4e43fcc9d5a7246d3f5e5bcd019ec00feff3ba51 100644 (file)
--- a/src/topology/data.c
+++ b/src/topology/data.c
@@ -601,6 +601,7 @@ static int copy_tuples(struct tplg_elem *elem,
                elem->data = priv;
 
                array = (struct snd_soc_tplg_vendor_array *)(priv->data + off);
+               memset(array, 0, set_size);
                array->size = set_size;
                array->type = tuple_set->type;
                array->num_elems = tuple_set->num_tuples;