apply clippy lints

1 files changed, 7 insertions, 1 deletions

diff --git a/src/command.rs b/src/command.rs
index 383389e..52ff7c8 100644
--- a/src/command.rs
+++ b/src/command.rs
@@ -111,7 +111,7 @@ impl CommandBox {
             return;
         }
         if let Some(idx) = self.hist_idx {
-            if !(idx + 1 >= self.history.items.len()) {
+            if idx + 1 < self.history.items.len() {
                 self.hist_idx = Some(idx + 1);
                 self.text = self.get_from_hist();
                 self.cursor_end();
@@ -138,6 +138,12 @@ impl CommandBox {
     }
 }
 
+impl std::default::Default for CommandBox {
+    fn default() -> Self {
+        CommandBox::new()
+    }
+}
+
 #[derive(Debug)]
 pub struct History<T> {
     pub items: Vec<T>,