Sankey chart crashes on update when addSeries was called with redraw=false

[anajavi]

Expected behaviour

Other series types can do:

var series = chart.addSeries(opts, false);
  
series.update({
  events: { }
}, false);
chart.redraw();

Actual behaviour

TypeError: Cannot read property 'concat' of undefined

Somehow this.points is undefined when addSeries was called with redraw set to false:

highcharts/js/modules/sankey.src.js

Line 616 in ee6f7a4

this.data = this.points.concat(this.nodes);

Live demo with steps to reproduce

https://jsfiddle.net/cm352rLt/7/

Product version

Highcharts 6.2.0

Affected browser(s)

All.

[TorsteinHonsi]

Thanks for reporting, it's fixed now.

Workaround

Add this snippet

Highcharts.seriesTypes.sankey.prototype.destroy = function () {
    // Nodes must also be destroyed (#8682, #9300)
    this.data = [].concat(this.points, this.nodes);
    Highcharts.Series.prototype.destroy.call(this);
};