Address Brian's review

tonarino · Sep 13, 2024 · 954dba0 · 954dba0
1 parent 7664887
commit 954dba0
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/wireguard-control/src/backends/userspace.rs b/wireguard-control/src/backends/userspace.rs
@@ -273,7 +273,8 @@ fn get_userspace_implementation() -> String {
 }
 
 fn start_userspace_wireguard(iface: &InterfaceName) -> io::Result<Output> {
-    let mut command = Command::new(get_userspace_implementation());
+    let userspace_implementation = get_userspace_implementation();
+    let mut command = Command::new(&userspace_implementation);
 
     let output_res = if cfg!(target_os = "linux") {
         command.args(&[iface.to_string()]).output()
@@ -294,7 +295,7 @@ fn start_userspace_wireguard(iface: &InterfaceName) -> io::Result<Output> {
         },
         Err(e) if e.kind() == io::ErrorKind::NotFound => Err(io::Error::new(
             io::ErrorKind::NotFound,
-            "Cannot find \"wireguard-go\". Specify a custom path with WG_USERSPACE_IMPLEMENTATION.",
+            format!("Cannot find \"{userspace_implementation}\". Specify a custom path with WG_USERSPACE_IMPLEMENTATION."),
         )),
         Err(e) => Err(e),
     }