Bug 207141 [Automation][Regression]There is a faint secondary image in column when preview reportdesign in PDF
Description: There is a faint secondary image in one column when preview reportdesign in PDF TestDate: 20071023 steps to reproduce: - use the attached report design - preview it in PDF Expected Result: Report should be preview correctly Actual Result: There is a faint secondary image.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/cache/TableAreaLayout.java
CellArea cell = row.getCell( i );
			if ( lastCell != null
					&& ( ( lastCell.getRowSpan( ) > 1  ) || isDropCell( lastCell ) ) )
			{
				 
				if(cell!=null && ( lastCell instanceof DummyCell ))
				{
					row.remove( i );
				}
				
				if(lastCell.getRowSpan( )==2)
				{
					if(lastCell instanceof DummyCell)
					{
						height = Math.max( height, lastCell.getHeight( ) );
					}
					else
					{
						height = Math.max( height, lastCell.getHeight( ) - lastRow.getArea( ).getHeight( ) );
					}
			
				}
				i = i + lastCell.getColSpan( ) -1;
			}
			else
			{
				if(cell!=null)
				{
 
						if( cell.getRowSpan( )==1 )