On Wayland, fix WindowEvent::Destroyed delivery

CHANGELOG.md

@@ -23,6 +23,7 @@ Unreleased` header.
 - **Breaking:** On Web, return `RawWindowHandle::WebCanvas` instead of `RawWindowHandle::Web`.
 - **Breaking:** On Web, macOS and iOS, return `HandleError::Unavailable` when a window handle is not available.
 - **Breaking:** Bump MSRV from `1.65` to `1.70`.
+- On Wayland, fix `WindowEvent::Destroyed` not being delivered after destroying window.
 
 # 0.29.5
 

src/platform_impl/linux/wayland/event_loop/mod.rs

@@ -467,44 +467,44 @@ impl<T: 'static> EventLoop<T> {
         });
 
         for window_id in window_ids.drain(..) {
-            let request_redraw = self.with_state(|state| {
+            let event = self.with_state(|state| {
                 let window_requests = state.window_requests.get_mut();
                 if window_requests.get(&window_id).unwrap().take_closed() {
                     mem::drop(window_requests.remove(&window_id));
                     mem::drop(state.windows.get_mut().remove(&window_id));
-                    false
+                    return Some(WindowEvent::Destroyed);
-                } else {
-                    let mut window = state
-                        .windows
-                        .get_mut()
-                        .get_mut(&window_id)
-                        .unwrap()
-                        .lock()
-                        .unwrap();
-
-                    if window.frame_callback_state() == FrameCallbackState::Requested {
-                        false
-                    } else {
-                        // Reset the frame callbacks state.
-                        window.frame_callback_reset();
-                        let mut redraw_requested = window_requests
-                            .get(&window_id)
-                            .unwrap()
-                            .take_redraw_requested();
-
-                        // Redraw the frame while at it.
-                        redraw_requested |= window.refresh_frame();
-
-                        redraw_requested
-                    }
                 }
+
+                let mut window = state
+                    .windows
+                    .get_mut()
+                    .get_mut(&window_id)
+                    .unwrap()
+                    .lock()
+                    .unwrap();
+
+                if window.frame_callback_state() == FrameCallbackState::Requested {
+                    return None;
+                }
+
+                // Reset the frame callbacks state.
+                window.frame_callback_reset();
+                let mut redraw_requested = window_requests
+                    .get(&window_id)
+                    .unwrap()
+                    .take_redraw_requested();
+
+                // Redraw the frame while at it.
+                redraw_requested |= window.refresh_frame();
+
+                redraw_requested.then_some(WindowEvent::RedrawRequested)
             });
 
-            if request_redraw {
+            if let Some(event) = event {
                 callback(
                     Event::WindowEvent {
                         window_id: crate::window::WindowId(window_id),
-                        event: WindowEvent::RedrawRequested,
+                        event,
                     },
                     &self.window_target,
                 );