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
}
				}
			}
		}
		int iSmallestYIndex = 0;
		for ( int i = 0; i < nSides; i++ )
		{
			dY = getY( loaa[i], IConstants.AVERAGE );
			if ( i == 0 )
			{
				dSmallestY = dY;
			}
			else if ( dSmallestY > dY )
			{
				dSmallestY = dY;
				iSmallestYIndex = i;
			}
		}
		ArrayList alModel = new ArrayList( nSides + 1 );
		Fill fP;
		for ( int i = 0; i <= nSides; i++ )
		{
			pre = (PolygonRenderEvent) ( (EventObjectCache) ipr ).getEventObject( oSource,
					PolygonRenderEvent.class );
			pre.setOutline( lia );
			pre.setPoints( loaa[i] );
			if ( i < nSides ) 
			{
				pre.setDepth( -dSeriesThickness );
			}