scrollRAF must be nulled

[satazor]

Making .stop() and .reset() causes the scroll slider never to be updated. This is because in the stop method, this.scrollRAF must be nulled.

      if (cAF) {
        cAF(this.scrollRAF);
      }

should be changed to:

      if (cAF) {
        cAF(this.scrollRAF);
        this.scrollRAF = null;
      }

better yet:

      if (this.scrollRAF) {  // only call cAF if really necessary (pending raf)
        cAF(this.scrollRAF);
        this.scrollRAF = null;
      }

[satazor]

I could make a PR but the project is written in CS and I never ever wrote in CS, so I could mess things up.

[kristerkari]

Thanks for reporting this too!

[kristerkari]

Made a fix. Please test if it works.

[satazor]

Works!