AnalyticalGraphicsInc/cesium — pull request #268 by mrmattf (2012-09-26 14:59:34+00:00)
Title: Dynamic position issue

If I'm streaming an individual point in time and using linear interpolation to the viewer and want to use the path visualizer two things happen. This first point that is as it's processed it goes through linearapproximation.interpolateOrderZero function and the function throws a developer exception because the xTable only had one element. The second is the dynamicPositionProperty can set undefined an undefined into an array for the polyline. This causes an exception down in the polyline class. This pull request tries to fix those issues.