Bug 140976 assert condition off by one in ReportEngineService
The following assertion appears around line 516 in org.eclipse.birt.report.viewer\birt\WEB-INF\classes\org\eclipse\birt\report\services\ReportEngineService.java assert pageNumber > 0 && pageNumber < reportDocument.getPageCount( ); However, since page numbers start at 1 instead of 0, pageNumber could equal reportDocument.getPageCount(). So the assertion should be assert pageNumber > 0 && pageNumber <= reportDocument.getPageCount( );
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
{
	private static ReportEngineService instance;
	/**
	 * Report engine instance.
	 */
	private IReportEngine engine = null;
	/**
	 * Static engine config instance.
	 */
	private EngineConfig config = null;
	/**
	 * Image directory for report images and charts.
	 */
	private String imageDirectory = null;
	/**
	 * URL accesses images.
	 */
	private String imageBaseUrl = null;
	/**