Normalize keys instead of using .toString to avoid NPE

palantir / plottable

:bar_chart: A library of modular chart components built on D3

http://plottablejs.org/

MIT License

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Closed zerovox closed 6 years ago

zerovox commented 6 years ago

@themadcreator ran into an NPE where the domain contains null (and/or undefined) with Stacked Area charts

zerovox commented 6 years ago

@giladgray care to take a look?