Bug 176582 "Show Lines as Curves" does not work correctly for Area Chart [0001]
Description: "Show Lines as Curves" does not work correctly for Area Chart. Build number: 2.2.0.v20070307-1128 Steps to reproduce: 1. New a Area Chart. 2. In "Format Chart" tab, select Series->Value (Y) Series, tick and untick "Show Lines as Curves" checkbox. Expected result: Null value point e is treated the same when tick and untick "Show Lines as Curves" checkbox. Actual result: Null value point e is treated differently (see the screenshot). Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
for ( int j = Math.max( start, 0 ); j < liha.length; j++ )
		{
			rt.put( liha[j], new Double( maxWidth ) );
		}
		return rt;
	}
	/**
	 * Internally provided to render a single legend entry
	 * 
	 * @param ipr
	 * @param lg
	 * @param la
	 * @param dX
	 * @param dY
	 * @param dW
	 * @param dItemHeight
	 * @param dLeftInset
	 * @param dHorizontalSpacing
	 * @param se
	 * @param fPaletteEntry
	 * @param lirh
	 * @param i
	 *            data row index
	 * 
	 * @throws RenderingException
	 */
	protected final void renderLegendItem( IPrimitiveRenderer ipr, Legend lg,
			Label la, Label valueLa, double dX, double dY, double dW,
			double dItemHeight, double dFullHeight, double dExtraHeight,
			double dColumnWidth, double dLeftInset, double dHorizontalSpacing,