lib/dnssec: nsec3.c, wrong prepend_asterisk() usage was fixed

diff --git a/lib/dnssec/nsec3.c b/lib/dnssec/nsec3.c
index a0b22d46d3b219ad7772ac8619b022a6fab3c37d..5ea26792a1c8938003bd07b0553c9f9deb07afb2 100644 (file)
--- a/lib/dnssec/nsec3.c
+++ b/lib/dnssec/nsec3.c
@@ -639,7 +639,7 @@ static int matches_closest_encloser_wildcard(const knot_pkt_t *pkt, knot_section
 
        uint8_t wildcard[KNOT_DNAME_MAXLEN];
        int ret = prepend_asterisk(wildcard, sizeof(wildcard), encloser);
-       if (ret != 0) {
+       if (ret < 3) {
                return ret;
        }