diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/fullscreen.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/examples/fullscreen.rs b/examples/fullscreen.rs index cfbc35c..b6141a0 100644 --- a/examples/fullscreen.rs +++ b/examples/fullscreen.rs @@ -14,8 +14,9 @@ fn main() { } print!("Please write the number of the monitor to use: "); - let num = from_str(stdin().read_line().unwrap().as_slice()).unwrap(); - let monitor = init::get_available_monitors().nth(num).unwrap(); + let num = from_str(stdin().read_line().unwrap().as_slice().trim()) + .expect("Plase enter a number"); + let monitor = init::get_available_monitors().nth(num).expect("Please enter a valid ID"); println!("Using {}", monitor.get_name()); |