Consider cases where s.data may have a length of 0.
It also assumes the data series have equal number of points, which is not always going to be the case. I got around this by commenting out the points checks in the validateSeries function, but I'm now getting errors of accessing 'x' of undefined on HoverDetails.
https://github.com/shutterstock/rickshaw/blob/master/src/js/Rickshaw.Graph.js#L79
Consider cases where s.data may have a length of 0.
It also assumes the data series have equal number of points, which is not always going to be the case. I got around this by commenting out the points checks in the validateSeries function, but I'm now getting errors of accessing 'x' of undefined on HoverDetails.