main: fix double brackets sent when socket rx ring buffer wraps around

pytec/autotune.py

@@ -243,11 +243,8 @@ def main():
                         lookback, noiseband, ch['interval'])
 
     for data in tec.report_mode():
-        try:
+
         ch = data[channel]
-        # Workaround for report_mode may yeild empty object
-        except KeyError:
-            continue
 
         temperature = ch['temperature']
 

src/main.rs

@@ -213,9 +213,10 @@ fn main() -> ! {
                             socket.close()
                         } else if socket.can_send() && socket.can_recv() {
                             match socket.recv(|buf| session.feed(buf)) {
-                                Ok(SessionInput::Nothing) => {
-                                    send_line(&mut socket, b"{}");
-                                }
+                                // SessionInput::Nothing happens when socket RX ring buffer wraps around without
+                                // the line reader reading a newline character, should do nothing and let
+                                // the line reader read from the start of ring buffer in the next loop cycle.
+                                Ok(SessionInput::Nothing) => {}
                                 Ok(SessionInput::Command(command)) => match command {
                                     Command::Quit =>
                                         socket.close(),