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 start = -1;
		double x = 0;
		double maxWidth = 0;
		for ( int i = 0; i < liha.length; i++ )
		{
			if ( liha[i].getType( ) == IConstants.LEGEND_SEPERATOR )
			{
				continue;
			}
			if ( start < 0 )
			{
				start = i;
				x = liha[i].getLeft( );
				maxWidth = liha[i].getWidth( );
			}
			else if ( liha[i].getLeft( ) != x )
			{
				for ( int j = start; j < i; j++ )
				{
					rt.put( liha[j], new Double( maxWidth ) );
				}
				start = i;
				x = liha[i].getLeft( );
				maxWidth = liha[i].getWidth( );
			}
			else
			{
				maxWidth = Math.max( maxWidth, liha[i].getWidth( ) );
			}
		}