Revert "app: [Windows] ensure the Window is initalized before Run functions"

This reverts commit 971b01d836 because Option
and Run no longer creates the window.

Signed-off-by: Elias Naur <mail@eliasnaur.com>

app/os_windows.go

@@ -49,8 +49,7 @@ type window struct {
 	// placement saves the previous window position when in full screen mode.
 	placement *windows.WindowPlacement
 
-	animating   bool
+	animating bool
-	initialized bool
 
 	borderSize image.Point
 	config     Config
@@ -105,6 +104,7 @@ func newWindow(win *callbacks, options []Option) {
 		w.loop = newEventLoop(w.w, w.wakeup)
 		w.w.SetDriver(w)
 		err := w.init()
+		done <- struct{}{}
 		if err != nil {
 			w.ProcessEvent(DestroyEvent{Err: err})
 			return
@@ -118,9 +118,6 @@ func newWindow(win *callbacks, options []Option) {
 		// Since the window class for the cursor is null,
 		// set it here to show the cursor.
 		w.SetCursor(pointer.CursorDefault)
-		w.initialized = true
-		done <- struct{}{}
-		w.loop.FlushEvents()
 		w.runLoop()
 	}()
 	<-done
@@ -603,9 +600,7 @@ func (w *window) SetAnimating(anim bool) {
 
 func (w *window) ProcessEvent(e event.Event) {
 	w.w.ProcessEvent(e)
-	if w.initialized {
+	w.loop.FlushEvents()
-		w.loop.FlushEvents()
-	}
 }
 
 func (w *window) Event() event.Event {