Prevent infinite recursion

node/icecast/status.go

@@ -34,8 +34,9 @@ var (
 type maybeString string
 
 func (s *maybeString) UnmarshalJSON(data []byte) error {
-	if err := json.Unmarshal(data, s); err != nil {
-		*s = ""
+	var tmp string
+	if err := json.Unmarshal(data, &tmp); err == nil {
+		*s = maybeString(tmp)
 	}
 	return nil
 }