Trim empty bytes from the pre-allocated buffer

config.toml

@@ -1,7 +1,7 @@
 channels = ["#main", "#circe"]
-host = "192.168.1.28"
+host = "karx.xyz"
 mode = "+B"
 nickname = "circe"
-port = 6667
+port = 6697
 username = "circe"
-
+ssl = true

src/lib.rs

@@ -119,6 +119,7 @@ impl Client {
                         self.write_command(commands::Command::PONG(code.to_string()))?;
                     }
                     commands::Command::OTHER(line) => {
+                        #[cfg(feature = "debug")]
                         println!("{}", line);
                         if line.contains("001") {
                             break;
@@ -146,7 +147,11 @@ impl Client {
             Err(_) => return None,
         };
 
-        Some(String::from_utf8_lossy(&buffer).into())
+        let res = String::from_utf8_lossy(&buffer);
+
+        // The trimming is required because if the message is less than 512 bytes it will be
+        // padded with a bunch of 0u8 because of the pre-allocated buffer
+        Some(res.trim().trim_matches(char::from(0)).trim().into())
     }
 
     /// Read data coming from the IRC as a [`commands::Command`].
@@ -167,6 +172,9 @@ impl Client {
     /// Returns error if there are no new messages. This should not be taken as an actual error, because nothing went wrong.
     pub fn read(&mut self) -> Result<commands::Command, ()> {
         if let Some(string) = self.read_string() {
+            #[cfg(feature = "debug")]
+            println!("{:#?}", string);
+
             let command = commands::Command::from_str(&string);
 
             if let commands::Command::PONG(command) = command {