Bug 95548 Editors page not sized properly on startup
build N20050517, open preferences dialog to editors page (under General). now close and open the dialog again and note that the dialog is too short.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
protected void handleSave() {
		Iterator nodes = preferenceManager.getElements(PreferenceManager.PRE_ORDER).iterator();
		while (nodes.hasNext()) {
			IPreferenceNode node = (IPreferenceNode) nodes.next();
			IPreferencePage page = node.getPage();
			if (page instanceof PreferencePage) {
				
				IPreferenceStore store = ((PreferencePage) page).getPreferenceStore();
				if (store != null && store.needsSaving()
						&& store instanceof IPersistentPreferenceStore) {
					try {
						((IPersistentPreferenceStore) store).save();
					} catch (IOException e) {
						MessageDialog
								.openError(
										getShell(),
										JFaceResources.getString("PreferenceDialog.saveErrorTitle"), 
										JFaceResources
												.format(
														"PreferenceDialog.saveErrorMessage", new Object[] { page.getTitle(), e.getMessage() })); 
					}
				}
			}
		}
	}
	/**
	 * Notifies that the window's close button was pressed, the close menu was
	 * selected, or the ESCAPE key pressed.
	 * <p>
	 * The default implementation of this framework method sets the window's