photonstorm/phaser — pull request #1402 by hardalias (2014-12-02 18:39:08+00:00)
Title: Fixes issue with custom Particle from BitmapData

* Added null/undefined check for this._frameData
* Fixes issue presented when providing a ParticleEmitter with a
custom Particle class that was introduced sometime after version
2.0.7 (for examples see: http://examples.phaser.io/_site/view_full.html?d=particles&f=particle+class.js&t=particle%20class)