src/demo/share/jfc/SwingSet2/FileChooserDemo.java

*** 271,281 ****
                  dialog = new JDialog(parent, getString("FileChooserDemo.dialogtitle"), true);
                  dialog.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
                  dialog.getContentPane().add(custom, BorderLayout.CENTER);
                  dialog.pack();
                  dialog.setLocationRelativeTo(getDemoPanel());
!                 dialog.show();
              }
          };
          return createButton(a);
      }
  
--- 271,281 ----
                  dialog = new JDialog(parent, getString("FileChooserDemo.dialogtitle"), true);
                  dialog.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
                  dialog.getContentPane().add(custom, BorderLayout.CENTER);
                  dialog.pack();
                  dialog.setLocationRelativeTo(getDemoPanel());
!                 dialog.setVisible(true);
              }
          };
          return createButton(a);
      }