Check existence of window

bevyengine · Sep 8, 2024 · 6f679ca · 6f679ca
1 parent 11979fb
commit 6f679ca
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/examples/window/screenshot.rs b/examples/window/screenshot.rs
@@ -32,7 +32,9 @@ fn screenshot_saving(
  screenshot_saving: Query<Entity, With<Capturing>>,
  windows: Query<Entity, With<Window>>,
 ) {
- let window = windows.single();
+ let Ok(window) = windows.get_single() else {
+ return;
+ };
  match screenshot_saving.iter().count() {
  0 => {
  commands.entity(window).remove::<CursorIcon>();