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
Double cachedWidth = (Double) columnCache.get( lih );
						if ( cachedWidth != null )
						{
							columnWidth = cachedWidth.doubleValue( )
									+ 3
									* dItemHeight
									/ 2
									+ 2
									* insCA.getLeft( );
						}
						renderLegendItem( ipr,
								lg,
								la,
								null,
								dBaseX + lih.getLeft( ),
								dBaseY + lih.getTop( ) + insCA.getTop( ),
								lih.getWidth( ),
								dItemHeight,
								lih.getHeight( ),
								0,
								columnWidth,
								insCA.getLeft( ),
								dHorizontalSpacing,
								seBase,
								fPaletteEntry,
								lirh,
								lih.getCategoryIndex( ),
								dScale );
					}
				}