Bug 210635 Incorrect preview of chart after reverse categories.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
}
							}
							
							oValue = dsi[iSeriesIndex].next( );
							if ( oValue != null ) 
							{
								
								double dValue = ( (Double) oValue ).doubleValue( );
								au.computeTotal( dValue );
							}
							iSeriesIndex++;
						}
						
						
						dAxisMax = Math.max( au.getPositiveTotal( ), dAxisMax );
						dAxisMin = Math.min( au.getNegativeTotal( ), dAxisMin );
						if ( ax.isPercent( ) )
						{
							double dAbsTotal = au.getPositiveTotal( )
									- au.getNegativeTotal( );
							if ( dAbsTotal != 0d )
							{
								dPercentMax = Math.max( ( au.getPositiveTotal( ) / dAbsTotal ) * 100d,
										dPercentMax );
								dPercentMin = Math.min( ( au.getNegativeTotal( ) / dAbsTotal ) * 100d,
										dPercentMin );
							}
						}
					}
				}