Bug 199358 [Automation][Regression] masterpage extends from report library is disappeared when preview in html
steps to reproduce: - use the attached report design and library - preview in html expected behavior: - masterpage should appear actual behavior: - it simply did not do so
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/html/HTMLReportLayoutEngine.java
{
	/**
	 * context used to layout the report. each engine will have the only one
	 * context.
	 */
	protected HTMLLayoutContext context;
	/**
	 * factory used to store the layout manager. each engine will have its own
	 * factory.
	 */
	protected HTMLLayoutManagerFactory factory;
	protected ILayoutPageHandler pageHandler;
	/**
	 * executor used to create the master page
	 */
	protected IReportExecutor executor;
	
	protected HashMap options;
	
	protected Locale locale;
	
	protected IPageHint pageHint;
	public HTMLReportLayoutEngine( )
	{
		options = new HashMap();
		context = new HTMLLayoutContext( this );
		factory = new HTMLLayoutManagerFactory( this );
	}
	HTMLLayoutContext getContext( )
	{