missed minor fix

src/editor/mod.rs

@@ -259,8 +259,7 @@ impl Editor {
             window.anchor_type = WindowAnchor::NorthWest;
             window.anchor_row = row as f64;
             window.anchor_column = 0.0;
-        } else {
+        } else if let Some(parent) = self.windows.get(&1) {
-            if let Some(parent) = self.windows.get(&1) {
             let new_window = Window::new(
                 grid,
                 parent.grid.width,
@@ -272,7 +271,6 @@ impl Editor {
             );
             self.windows.insert(grid, new_window);
         }
-        }
 
         if let Some(parent) = self.windows.get_mut(&1) {
             parent.children.insert(grid);