Full circle pizza about pizza

[danielklim]

Ran into same issue today. Basically, when there's only one slice, the end and start point of the path are identical, which means the slice that is drawn is infinitisimally small. To combat this, when there's only one slice, remove a tiny bit from the angle traversed by the single path. In code:

pizza.js
~ line 145 - 148:

for (var i = 0; i < data.length; i++) {
angles[i] = data[i].value / total * Math.PI * 2;
} // <-- existing code to here
if(angles.length == 1) angles[0] = Math.PI * 2 - 0.0001 // <-- my kludge

[mrsweaters]

Thank you for the suggestion! Fixed: 0a57f0a