I filed a bug on this: https://www.w3.org/Bugs/Public/show_bug.cgi?id=21173
On Fri, Mar 1, 2013 at 5:41 PM, Glenn Maynard <[email protected]> wrote: > 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 > >
