src/java.desktop/share/classes/java/awt/SequencedEvent.java

*** 133,147 ****
              if (getFirst() != this) {
                  if (EventQueue.isDispatchThread()) {
                      if (Thread.currentThread() instanceof EventDispatchThread) {
                          EventDispatchThread edt = (EventDispatchThread)
                                  Thread.currentThread();
!                         edt.pumpEvents(SentEvent.ID, new Conditional() {
!                             public boolean evaluate() {
!                                 return !SequencedEvent.this.isFirstOrDisposed();
!                             }
!                         });
                      } else {
                          if (fxAppThreadIsDispatchThread) {
                              fxCheckSequenceThread.start();
                              try {
                                  // check if event is dispatched or disposed
--- 133,143 ----
              if (getFirst() != this) {
                  if (EventQueue.isDispatchThread()) {
                      if (Thread.currentThread() instanceof EventDispatchThread) {
                          EventDispatchThread edt = (EventDispatchThread)
                                  Thread.currentThread();
!                         edt.pumpEvents(ID, () -> !SequencedEvent.this.isFirstOrDisposed());
                      } else {
                          if (fxAppThreadIsDispatchThread) {
                              fxCheckSequenceThread.start();
                              try {
                                  // check if event is dispatched or disposed