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/CurveRenderer.java
plotLine( ipr,
							faXY1[0] + fXOffset,
							faXY1[1] + fYOffset,
							faXY2[0] + fXOffset,
							faXY2[1] + fYOffset,
							bRendering3D ? faZ[i] : 0,
							bRendering3D ? faZ[i] : 0 );
				}
				
				if ( bRendering3D )
				{
					stateList.add( new double[]{
							faXY1[0] + fXOffset, faXY1[1] + fYOffset, faZ[i]
					} );
					stateList.add( new double[]{
							faXY2[0] + fXOffset, faXY2[1] + fYOffset, faZ[i]
					} );
				}
				else
				{
					stateList.add( new double[]{
							faXY1[0] + fXOffset, faXY1[1] + fYOffset
					} );
					stateList.add( new double[]{
							faXY2[0] + fXOffset, faXY2[1] + fYOffset
					} );
				}
				faXY1[0] = faXY2[0];
				faXY1[1] = faXY2[1];
			}