Bug 331335 [Wizards] Bad implementation of IWizard's dispose() method can prevent the dialog from closing
If there is bad client code in an IWizard's dispose() method, the dialog get into a state where it cannot be closed. ------------ Run this code and try to close the wizard dialog, you will not be able to. Display display = new Display(); Wizard wizard = new Wizard() { public boolean performFinish() { return true; } public void dispose() { throw new RuntimeException(); } }; WizardDialog dialog = new WizardDialog(null, wizard); dialog.open(); display.dispose(); ------------ java.lang.RuntimeException at Main$5.dispose(Main.java:142) at org.eclipse.jface.wizard.WizardDialog.hardClose(WizardDialog.java:859) at org.eclipse.jface.wizard.WizardDialog.close(WizardDialog.java:484) at org.eclipse.jface.window.Window.handleShellCloseEvent(Window.java:741) at org.eclipse.jface.window.Window$3.shellClosed(Window.java:687) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:98)
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
currentPage.setVisible(true);
		
		update();
	}
	/**
	 * A long running operation triggered through the wizard was stopped either
	 * by user input or by normal end. Hides the progress monitor and restores
	 * the enable state wizard's buttons and controls.
	 * 
	 * @param savedState
	 *            the saved UI state as returned by <code>aboutToStart</code>
	 * @see #aboutToStart
	 */
	private void stopped(Object savedState) {
		if (getShell() != null && !getShell().isDisposed()) {
			if (wizard.needsProgressMonitor()) {
				progressMonitorPart.setVisible(false);
				progressMonitorPart.removeFromCancelComponent(cancelButton);
			}
			Map state = (Map) savedState;
			restoreUIState(state);
			setDisplayCursor(null);
			if (useCustomProgressMonitorPart) {
				cancelButton.addSelectionListener(cancelListener);
				cancelButton.setCursor(null);
				arrowCursor.dispose();
				arrowCursor = null;
			}
			waitCursor.dispose();
			waitCursor = null;