Bug 140620 Chart scripting errors are ignored
Write a chart with an invalid script, the execution simply ignores the script. This makes it difficult to debug scripting. The error message is also not precise and needs improvements.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/event/ArcRenderEvent.java
dExtentInDegrees = 0;
		dInnerRadius = 0;
		dOuterRadius = 0;
		outline = null;
		ifBackground = null;
		iStyle = SECTOR;
	}
	/**
	 * @return Returns the arc style.
	 */
	public final int getStyle( )
	{
		return iStyle;
	}
	/**
	 * @param style
	 *            The arc style to set.
	 */
	public final void setStyle( int style )
	{
		iStyle = style;
	}
	/**
	 * @return Returns the top left co-ordinates of the bounding elliptical box
	 *         for the arc
	 */
	public final Location getTopLeft( )
	{
		return loTopLeft;
	}