modules/graphics/src/main/java/com/sun/glass/ui/win/WinAccessible.java

rev 9254 : 8132897: ComboBox hangs on Windows 10 when clicked while not in focus
Reviewed-by:

*** 943,956 ****
                          return acc != null ? acc.getNativeAccessible() : 0L;
                      }
                  } else {
                      node = (Node)getAttribute(PARENT);
                      if (node == null) {
!                         /* scene root node case */
                          Scene scene = (Scene)getAttribute(SCENE);
                          WinAccessible acc = (WinAccessible)getAccessible(scene);
!                         if (acc == null || acc.isDisposed()) return 0L;
                          return acc.getNativeAccessible();
                      }
                  }
                  break;
              }
--- 943,957 ----
                          return acc != null ? acc.getNativeAccessible() : 0L;
                      }
                  } else {
                      node = (Node)getAttribute(PARENT);
                      if (node == null) {
!                         /* This is the root node of the scene or the scene itself */
                          Scene scene = (Scene)getAttribute(SCENE);
                          WinAccessible acc = (WinAccessible)getAccessible(scene);
!                         /* Return 0 if we are already at the scene or if scene is null */
!                         if (acc == null || acc == this || acc.isDisposed()) return 0L;
                          return acc.getNativeAccessible();
                      }
                  }
                  break;
              }