Make sure to exit on shutdown/error event

Cargo.toml

@@ -9,10 +9,13 @@ license-file = "LICENSE"
 clap = "2.33.0"
 counter = "0.4.3"
 error-chain = "0.12.1"
-i3ipc = "0.10.1"
 lazy_static = "1.4"
 log = "0.4"
 regex = "1"
 signal-hook = "0.1.13"
 simple_logger = "1.5.0"
 xcb = "0.9.0"
+
+[dependencies.i3ipc]
+version = "0.10.1"
+features = ["i3-4-14"]

src/main.rs

@@ -226,7 +226,8 @@ fn main() -> Result<()> {
                 },
                 _ => (),
             },
-            Err(err) => warn!("Error: {}", err),
+            Ok(i3ipc::event::Event::ShutdownEvent(_info)) => std::process::exit(0),
+            Err(_err) => std::process::exit(0),
             _ => (),
         }
     }