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
/**
		 * The margin width; <code>5</code> pixels by default.
		 */
		public int marginWidth = 5;
		/**
		 * The margin height; <code>5</code> pixels by default.
		 */
		public int marginHeight = 5;
		/**
		 * The minimum width; <code>0</code> pixels by default.
		 */
		public int minimumWidth = 0;
		/**
		 * The minimum height; <code>0</code> pixels by default.
		 */
		public int minimumHeight = 0;
		/**
		 * Creates new layout object.
		 * 
		 * @param mw
		 *            the margin width
		 * @param mh
		 *            the margin height
		 * @param minW
		 *            the minimum width
		 * @param minH
		 *            the minimum height
		 */
		public PageContainerFillLayout(int mw, int mh, int minW, int minH) {
			marginWidth = mw;