dns53/ipmapper: rmv unused fn

celzero · Nov 12, 2024 · d7ecd3a · d7ecd3a
1 parent 4016db0
commit d7ecd3a
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/intra/dns53/ipmapper.go b/intra/dns53/ipmapper.go
@@ -288,7 +288,3 @@ func addrs(a []byte) []netip.Addr {
 func dnsmsg(host string, qtype uint16) ([]byte, error) {
 	return xdns.Question(host, qtype)
 }
-
-func firstEmpty(arr []string) bool {
-	return len(arr) <= 0 || len(arr[0]) <= 0
-}