silence may be used when unset false positive

(cherry picked from commit c7aae79b6215ba44e3e91cee7e2f70bb13902961)

diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index ac602c0a9682fd616cc32cbfae6cd2154c27e269..30f9be7da52bf400b0f5dd81aa28ea654da68e81 100644 (file)
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -6438,7 +6438,7 @@ static isc_result_t
 answer_response(fetchctx_t *fctx) {
        isc_result_t result;
        dns_message_t *message;
-       dns_name_t *name, *dname, *qname, tname, *ns_name;
+       dns_name_t *name, *dname = NULL, *qname, tname, *ns_name;
        dns_rdataset_t *rdataset, *ns_rdataset;
        isc_boolean_t done, external, chaining, aa, found, want_chaining;
        isc_boolean_t have_answer, found_cname, found_type, wanted_chaining;