leapmotion/leapjs — pull request #41 by void-main (2013-03-04 01:14:18+00:00)
Title: fix `invalid frame` problem

When I browse the dumper.html, I always get the `invalid frame` hint, it's caused by the new `dump` function of `Frame`, when there is no gesture detected, the `gestures.length` will go wrong. And I believe the gesture is the same attribute as hand or pointables, so I simply put the line `this.gestures = []` out of the if clause.