componentWillReceiveProps should not re-blur image unless props changed

[mull]

Hi javierbyte,

    componentWillReceiveProps(nextProps) {
        stackBlurImage(this.img, this.canvas, nextProps.blurRadius, this.width, this.height);
    },

This is quite a waste, as you don't check if the props actually change. Perhaps this should be done in componentWillUpdate - or just check if the props changed?

[javierbyte]

You are right!
I will fix this tonight.
Thank you!

[javierbyte]

Done!