On Fri, Mar 1, 2013 at 4:45 PM, Rik Cabanier <[email protected]> wrote:

> Sorry about being unclear. Yes, I meant in addition of.
> So:
> - add your suggested step 1
> - change HTMLImageElement from original step 2 to CanvasImageSource
>

"image" is always a CanvasImageSource, so if this is what was intended it
would just omit the type check entirely.

But why does it throw this exception in the first place?  It's a weird
special case.  Blitting a zero-size image should do nothing, just like
drawImage(src, 0, 0, 0, 0).

-- 
Glenn Maynard

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