1 files changed, 5 insertions, 7 deletions
diff --git a/src/vrrpv2.rs b/src/vrrpv2.rs
index 8247b19..ad68e6e 100644
--- a/src/vrrpv2.rs
+++ b/src/vrrpv2.rs
@@ -129,13 +129,11 @@ impl VRRPv2 {
 
 fn parse(bytes: &[u8]) -> Result<VRRPv2, VRRPv2Error> {
     let mut rdr = Cursor::new(bytes);
-    let vertype = rdr.read_u8()?;
-    if (vertype & 0xF) != 1 {
-        return Err(VRRPv2Error::InvalidType);
-    }
-    if (vertype >> 4) != 2 {
-        return Err(VRRPv2Error::InvalidVersion);
-    }
+    match rdr.read_u8()? {
+        i if (i & 0xF) != 1 => return Err(VRRPv2Error::InvalidType),
+        i if (i >> 4) != 2 => return Err(VRRPv2Error::InvalidVersion),
+        _ => {}
+    };
     let virtual_router_id = rdr.read_u8()?;
     let priority = rdr.read_u8()?;
     let count_ip_addrs = rdr.read_u8()?;