feat(tunnel): move up the validation

teler-sh · Jul 12, 2023 · 239ac4c · 239ac4c
1 parent c5c3b12
commit 239ac4c
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/pkg/tunnel/tunnel.go b/pkg/tunnel/tunnel.go
@@ -18,6 +18,10 @@ type Tunnel struct {
 }
 
 func NewTunnel(port int, dest, cfgPath, optFormat string) (*Tunnel, error) {
+	if dest == "" {
+		return nil, common.ErrDestAddressEmpty
+	}
+
 	dest = "http://" + dest
 	destURL, err := url.Parse(dest)
 	if err != nil {
@@ -26,10 +30,6 @@ func NewTunnel(port int, dest, cfgPath, optFormat string) (*Tunnel, error) {
 
 	var opt teler.Options
 
-	if dest == "" {
-		return nil, common.ErrDestAddressEmpty
-	}
-
 	tun := &Tunnel{}
 	tun.ReverseProxy = httputil.NewSingleHostReverseProxy(destURL)