On Sun, Mar 24, 2013 at 1:56 AM, Robert O'Callahan <[email protected]>wrote:
> On Sat, Mar 23, 2013 at 3:08 PM, Rik Cabanier <[email protected]> wrote: > >> In light of this, I think we should proceed with changing the W3C canvas >> spec (and the implementations) so drawImage doesn't throw anymore on zero >> sized image sources. >> Being more forgiving could potentially cause other problems but it's not >> very likely. >> > > Are you agreeing with my proposal that drawImage should never throw at all? I didn't know that that was your proposal. This thread was just for ero sized images. We have interop on exceptions when the image is not in the ready state [1] so we shouldn't change that (even though I agree there shouldn't have been an exception in the first place) For exception-free drawimage calls, people can use the ImageBitmap class. 1: http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#check-the-usability-of-the-image-argument
