Merge pull request #9 from WhyNotHugo/cleanups

Misc minor cleanups

src/main.rs

@@ -31,12 +31,10 @@ fn read_body<T: Read + Write>(length: u32, socket: &mut ProxySocket<T>) {
     let stdin = io::stdin();
     let mut handle = stdin.lock();
 
-    if let Ok(_) = handle.read_exact(&mut buffer) {
-        if valid_length(length) {
-            socket.write(&buffer).unwrap();
-            socket.flush().unwrap();
-            read_response(socket);
-        }
+    if handle.read_exact(&mut buffer).is_ok() && valid_length(length) {
+        socket.write_all(&buffer).unwrap();
+        socket.flush().unwrap();
+        read_response(socket);
     }
 }
 
@@ -52,7 +50,7 @@ fn write_response(buf: &[u8]) {
     let mut out = stdout.lock();
 
     out.write_u32::<NativeEndian>(buf.len() as u32).unwrap();
-    out.write(buf).unwrap();
+    out.write_all(buf).unwrap();
     out.flush().unwrap();
 }
 

src/proxy_socket.rs

@@ -44,12 +44,11 @@ pub fn connect(buffer_size: u32) -> io::Result<ProxySocket<UnixStream>> {
     use std::time::Duration;
 
     let socket_name = "org.keepassxc.KeePassXC.BrowserServer";
-    let socket: String;
-    if let Ok(dir) = if cfg!(target_os = "macos") {env::var("TMPDIR") } else { env::var("XDG_RUNTIME_DIR") } {
-        socket = format!("{}/{}", dir, socket_name);
+    let socket = if let Ok(dir) = if cfg!(target_os = "macos") {env::var("TMPDIR") } else { env::var("XDG_RUNTIME_DIR") } {
+        format!("{}/{}", dir, socket_name)
     } else {
-        socket = format!("/tmp/{}", socket_name);
-    }
+        format!("/tmp/{}", socket_name)
+    };
     let s = UnixStream::connect(socket)?;
     socket::setsockopt(s.as_raw_fd(), SndBuf, &(buffer_size as usize)).expect("setsockopt for SndBuf failed");
     socket::setsockopt(s.as_raw_fd(), RcvBuf, &(buffer_size as usize)).expect("setsockopt for RcvBuf failed");