DoH unit test: do not increase 'active_cconnects' too much

Theoretically, the value could get too big, not letting the test to
finish. This commit fixes that omission.

diff --git a/tests/isc/doh_test.c b/tests/isc/doh_test.c
index ad083f1e7009c924ff9148590aaaf5a01a265476..1da62f1d605a8914959712260ed0f21d621fb42a 100644 (file)
--- a/tests/isc/doh_test.c
+++ b/tests/isc/doh_test.c
@@ -773,6 +773,7 @@ doh_connect_thread(void *arg) {
         */
        int_fast64_t active = atomic_fetch_add(&active_cconnects, 1);
        if (active > workers) {
+               atomic_fetch_sub(&active_cconnects, 1);
                return;
        }
        connect_send_request(connect_nm, req_url, atomic_load(&POST),