HTML canvas with drawImage

I'm pulling what little is left of my hair out over this one.

Here's an example page.

Here's the source of the page in a gist.

The question, why doesn't the image scale to exactly fill the canvas?

Any help would be much appreciated.

Don Park got the answer

He's right, here's the corrected version of the page.

Last built: Wed, Jul 9, 2014 at 11:23 AM

By Dave Winer, Sunday, June 29, 2014 at 3:44 PM. Still diggin!