Bug 179676 [regression]Error when report has chart in master page[05]
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/internal/executor/doc/ReportPageReader.java
{
					long left = pageHint.getSectionStart( i );
					long right = pageHint.getSectionEnd( i );
					long[] leftEdges = createEdges( left );
					long[] rightEdges = createEdges( right );
					fragment.addFragment( leftEdges, rightEdges );
				}
				catch ( IOException ex )
				{
					logger.log( Level.SEVERE, "Can't load the page hints", ex );
				}
			}
		}
		return fragment;
	}
	private long nextElement = -1;
	IReportItemExecutor getNextElement( )
	{
		if ( hasNextElement( ) )
		{
			assert nextElement != -1;
			Fragment nextFrag = fragment.getFragment( nextElement );
			ReportItemReader reader = manager.createExecutor( null,
					nextElement, nextFrag );
			long nextOffset = reader.findNextSibling( );
			if ( nextOffset != -1 )
			{
				if ( !fragment.inFragment( nextOffset ) )
				{