Bug 181361 Exception is thrown out in Chart builder when you set all null values for Value Series [0001]
Description: Exception is thrown out in Chart builder when you set all null values for Value Series. Build number: 2.2.0.v20070405-0630 Steps to reproduce: 1. Create a Bar Chart, set all null value data for Value Series. Expected result: No exception is thrown out. Actual result: Exception is thrown out (See the screenshot). Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
{
			dY += dSeriesThickness;
			dH -= dSeriesThickness;
			dW -= dSeriesThickness;
			bo.setHeight( dH );
			bo.setTop( dY );
			bo.setWidth( dW );
		}
		
		if ( aax.getOverlayCount( ) > 0 )
		{
			if ( aax.areAxesSwapped( ) ) 
			{
				updateOverlayScales( aax, dX, dX + dW, dY, dH );
				dY = aax.getStart( );
				dH = aax.getLength( );
			}
			else
			
			{
				updateOverlayScales( aax, dY - dH, dY, dX, dW );
				dX = aax.getStart( );
				dW = aax.getLength( );
			}
		}
		double dStart, dEnd;
		final Axis[] axa = cwa.getPrimaryBaseAxes( );
		final Axis axPrimaryBase = axa[0];
		final Axis axPrimaryOrthogonal = cwa.getPrimaryOrthogonalAxis( axPrimaryBase );
		Scale sc = axPrimaryBase.getScale( );