fin 2

src/serial.rs

@@ -23,11 +23,15 @@ pub fn read_messages(mut request: curl::easy::Easy, data: &str) {
     loop {
         match connection.read(serial_buf.as_mut_slice()) { 
             Ok(t) => {
+                if t < 1 { continue; }
                 let output = String::from_utf8_lossy(&serial_buf[..t]);
                 if output.contains("1") {
                     // send curl request
                     let res = crate::curl::request(&mut request, &data);
-                    println!("Response code: {}", res.unwrap());
+                    match res { 
+                        Some(t) => println!("Response code: {t}"),
+                        None => eprintln!("[ERROR] Something went wrong with the CURL request"),
+                    }
                 }
             },
             Err(_) => {}