upstream: add todo

AdguardTeam · Jan 30, 2024 · 313c715 · 313c715
1 parent 83e1561
commit 313c715
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/upstream/upstream.go b/upstream/upstream.go
@@ -201,12 +201,12 @@ func AddressToUpstream(addr string, opts *Options) (u Upstream, err error) {
 
 // validateUpstreamURL returns an error if the upstream URL is not valid.
 func validateUpstreamURL(u *url.URL) (err error) {
-	switch u.Scheme {
-	case "sdns":
+	if u.Scheme == "sdns" {
 		return nil
 	}
 
 	host := u.Host
+	// TODO(s.chzhen):  Consider using [netutil.SplitHostPort].
 	h, port, splitErr := net.SplitHostPort(host)
 	if splitErr == nil {
 		// Validate port.