tests: sync deckard; cleanup

lib/utils.c

@@ -475,7 +475,7 @@ int kr_ranked_rrarray_set_wire(ranked_rr_array_t *array, bool to_wire,
 			continue;
 		}
 		entry->to_wire = to_wire;
-		if (!check_dups) {
+		if (!to_wire || !check_dups) {
 			continue;
 		}
 		knot_rrset_t *rr = entry->rr;
@@ -490,7 +490,7 @@ int kr_ranked_rrarray_set_wire(ranked_rr_array_t *array, bool to_wire,
 			}
 			bool is_equal = knot_rrset_equal(rr, stashed->rr,
 							 KNOT_RRSET_COMPARE_WHOLE);
-			if (is_equal && to_wire) {
+			if (is_equal) {
 				stashed->to_wire = false;
 			}
 		}

lib/utils.h

@@ -190,6 +190,14 @@ int kr_rrarray_add(rr_array_t *array, const knot_rrset_t *rr, knot_mm_t *pool);
 int kr_ranked_rrarray_add(ranked_rr_array_t *array, const knot_rrset_t *rr,
 			  uint8_t rank, bool to_wire, uint32_t qry_uid, knot_mm_t *pool);
 
+/** @internal Mark the RRSets from particular query as
+ * "have (not) to be recorded in the final answer".
+ * @param array RRSet array.
+ * @param to_wire Records must be\must not be recorded in final answer.
+ * @param qry_uid Query uid.
+ * @param check_dups When to_wire is true, try to avoid duplicate RRSets.
+ * @return 0 or an error
+ */
 int kr_ranked_rrarray_set_wire(ranked_rr_array_t *array, bool to_wire,
 			       uint32_t qry_uid, bool check_dups);
 

deckard @ b7453577

-Subproject commit 23123278300caac55c0cccfeccc96267246b0993
+Subproject commit b7453577c57cb837261ca6e21098b8a44a9e8b3d