--- a/examples/eclrenderer.rs
+++ b/examples/eclrenderer.rs
@@ -101,11 +101,11 @@ fn main() {
     let sub: u16 = args[4].parse().expect("number");
 
     // Open the ECL file.
-    let buf = load_file_into_vec(ecl_filename);
+    let buf = load_file_into_vec(ecl_filename).unwrap();
     let (_, ecl) = Ecl::from_slice(&buf).unwrap();
 
     // Open the ANM file.
-    let buf = load_file_into_vec(anm_filename);
+    let buf = load_file_into_vec(anm_filename).unwrap();
     let (_, mut anms) = Anm0::from_slice(&buf).unwrap();
     let anm0 = anms.pop().unwrap();
     let anm0 = Rc::new(RefCell::new([anm0.clone(), anm0]));