Bug 199640 view in PDF error
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/cache/TableAreaLayout.java
{
					CellArea ref = ((DummyCell)cell).getCell( );
					if(!cells.contains( ref ))
					{
						int width = resolveBottomBorder( ref, row.finished );
						if ( width > result )
							result = width;
						cells.add( ref );
					}
				}
				else
				{
					if(!cells.contains( cell ))
					{
						int width = resolveBottomBorder( cell, row.finished );
						if ( width > result )
							result = width;
						
						cells.add( cell );
					}
				}
			}
		}
		
		if(result>0)
		{
			if(cells.size( )>0)
			{
				Iterator iter = cells.iterator( );
				while (iter.hasNext( ))