filter_parser: initialize variable
@@ -210,7 +210,7 @@ static int cb_parser_filter(const void *data, size_t bytes,
msgpack_packer tmp_pck;
msgpack_object_kv **append_arr = NULL;
- size_t append_arr_len;
+ size_t append_arr_len = 0;
int append_arr_i;
struct mk_list *head;
struct filter_parser *fp;
