modules/javafx.controls/src/main/java/javafx/scene/control/Dialog.java

*** 247,257 ****
       *
       * Private fields
       *
       **************************************************************************/
  
!      FXDialog dialog;
  
      private boolean isClosing;
  
  
  
--- 247,257 ----
       *
       * Private fields
       *
       **************************************************************************/
  
!     final FXDialog dialog;
  
      private boolean isClosing;