diff options
| -rw-r--r-- | src/app.rs | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -15,10 +15,9 @@ pub fn app(arg_hash: HashMap<String, String>) -> Result<()> { let addr = arg_hash.get(&String::from(cmdline::TCP_ARG)); - match addr { - None => {}, - Some(addr) => setup_tcp(addr)? - }; + if let Some(addr) = addr { + setup_tcp(addr)? + } // Since this should never return None, always unwrap() it. let port_name = arg_hash.get(&String::from(cmdline::PORT_NAME_ARG)).unwrap(); |
