Bug 199640 view in PDF error
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/cache/TableAreaLayout.java
iter.remove( );
			}
		}
		
		rows.resetCursor( );
	}
	
	
	public void resolveDropCells(int dropValue)
	{
		/*
		 * 1. scan current row and calculate row height
		 * 2. update the height of drop cells
		 * 3. update the height of row
		 */
		assert(dropValue<0);
		
		if(rows.size( )==0 || !hasDropCell)
		{
			return;
		}
		Row row = (Row)rows.getCurrent( );
		assert(row!=null);
		int rowHeight = row.getArea( ).getHeight( );
		int height = rowHeight;
		boolean needResolve = false;
		
		for( int i=startCol; i<=endCol; i++ )
		{
			CellArea cell = row.getCell( i );