Values of 0 not created in pie graph. Feature?

[MattyBalaam]

I have perhaps a slightly unusual use case. I have dynamically created data where some options will be 0. My assumption has been that using nth-child in CSS to cycle through elements to change the fill would result in the same colours for both bar and pie graphs to allow the use of a visual key.

However, I have noticed that any 0 values are not generated in the pie version, so the colours do not match.

As a workaround I am pushing in a figure of 0.0001 instead, but wanted to flag this up in case you felt this was not desired behaviour.

[benpickles]

I'll look into it.

[MattyBalaam]

Thanks. Really enjoying the leanless of this library by the way.

[webmutation]

Ditto, trying to render doughnuts with values like 0,5,0 does not render the middle value, but it does render stuff like 3,0,0 or 0,0,8, just not middle values.

[tobiascapin]

I have another strange behavour with initial value 0, please look at this: http://jsfiddle.net/obywd0up/1/
If you startup a chart with initial value of 0, then you cannot use fraction (1/2) anymore. Therefore you can use csv values (1,2).