Bug 315181 [Automation][Regression]Grid border was messed in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/TableLayout.java
int k = emptyCellColID - 1;
				while ( leftSideCellArea == null && k > startCol )
				{
					k--;
					leftSideCellArea = row.getCell( k );
				}
			}
		}
		else
		{
			leftSideCellArea = null;
		}
		emptyCell.setParent( row );
		row.setCell( emptyCell );
		resolveBorderConflict( emptyCell, true );
		emptyCell.setWidth( getCellWidth( emptyCellColID, emptyCellColID
				+ emptyCellColSpan ) );
		emptyCell.setPosition( layoutInfo.getXPosition( columnId ), 0 );
		if ( leftSideCellArea != null )
		{
			int index = row.indexOf( leftSideCellArea );
			row.addChild( index + 1, emptyCell );
		}
		else
		{
			row.addChild( 0, emptyCell );
		}
		emptyCell.isDummy = true;