Bug 119124 Something wrong with page number
Using latest engine api regenreate report. The last page of a 59 pages report is empty. The content of any 1 page report is always empty.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/RunTask.java
{
	ReportDocumentWriter writer;
	IPageHandler pageHandler;
	/**
	 * @param engine
	 *            the report engine
	 * @param runnable
	 *            the report runnable instance
	 */
	public RunTask( ReportEngine engine, IReportRunnable runnable )
	{
		super( engine, runnable );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.engine.api.IRunTask#setPageHandler(org.eclipse.birt.report.engine.api.IPageHandler)
	 */
	public void setPageHandler( IPageHandler callback )
	{
		this.pageHandler = callback;
	}
	/*