cope with unavailable flrig

src/flrig.rs

@@ -20,8 +20,6 @@ pub fn get_radio_data(fl_host: &str, fl_port: &str) -> Result<RadioData, Error>
     let mode = parse_xml(&mode);
     let power = parse_xml(&power);
 
-    println!("{freq} --- {mode} --- {power}");
-
     let radio_data = RadioData {
         key: String::from(""),
         radio: String::from(""),

src/main.rs

@@ -19,10 +19,13 @@ fn main() {
     };
 
     let mut changes_detected = false;
-    
+
     loop {
-        let radio_data_new =
-            flrig::get_radio_data(&settings.flrig.host, &settings.flrig.port).unwrap();
+        let radio_data_new = match flrig::get_radio_data(&settings.flrig.host, &settings.flrig.port)
+        {
+            Ok(res) => res,
+            Err(_) => continue,
+        };
 
         if radio_data_current.frequency != radio_data_new.frequency
             || radio_data_current.mode != radio_data_new.mode