oesmith/morris.js — pull request #65 by dump247 (2012-06-18 19:12:29+00:00)
Title: Pulled the map function up to resolve issue with nulls in coordinate lists

The call to createPath in drawSeries fails if the coordinate list contains 0 or 1 coordinate and multiple nulls. I pulled the map function out of createPath and into drawSeries to filter nulls before the call to createPath so createPath is only called if the coordinate list has at least 2 real coordinates.