update diff after commit

src/app.rs

@@ -138,6 +138,7 @@ impl App {
     pub fn event(&mut self, ev: Event) {
         trace!("event: {:?}", ev);
         if self.commit.event(ev) {
+            self.update_diff();
             return;
         }
 
@@ -221,6 +222,8 @@ impl App {
                     ),
                 );
             }
+        } else {
+            self.diff.clear();
         }
     }
 

src/components/diff.rs

@@ -31,6 +31,11 @@ impl DiffComponent {
         self.current_path.clone()
     }
     ///
+    pub fn clear(&mut self) {
+        self.current_path.clear();
+        self.diff = Diff::default();
+    }
+    ///
     pub fn update(&mut self, path: String, diff: Diff) {
         self.current_path = path;
         if diff != self.diff {