lib/cache/knot_pkt.c: replace asserts

diff --git a/lib/cache/knot_pkt.c b/lib/cache/knot_pkt.c
index d913c5d997bd7f1544d0e19832cda5351958c32c..b7b97c91ef746f56ca8ca95bc770c8cb34be6ede 100644 (file)
--- a/lib/cache/knot_pkt.c
+++ b/lib/cache/knot_pkt.c
@@ -64,7 +64,8 @@ int pkt_append(knot_pkt_t *pkt, const struct answer_rrset *rrset, uint8_t rank)
        /* write both sets */
        const knot_rdataset_t *rdss[2] = { &rrset->set.rr->rrs, &rrset->sig_rds };
        for (int i = 0; i < rrset_cnt; ++i) {
-               assert(rdss[i]->count);
+               if (!kr_assume(rdss[i]->count))
+                       return kr_error(EINVAL);
                /* allocate rank */
                uint8_t *rr_rank = mm_alloc(&pkt->mm, sizeof(*rr_rank));
                if (!rr_rank) return kr_error(ENOMEM);