[whatwg] Little canvas toDataUrl
ian at hixie.ch
Mon May 1 16:06:40 PDT 2006
On Wed, 26 Apr 2006, Lenny Domnitser wrote:
> Hello, list.
> Spec says <http://www.whatwg.org/specs/web-apps/current-work/#todataurl>:
> > When trying to use types other than image/png, authors can check if
> > the image was really returned in the requested format by checking to
> > see if the returned string starts with the exact string
> > "data:image/png" or not. If it does, the image is PNG, and thus the
> > requested type was not supported.
> This should probably be ammended to starting with one of these exact
> strings: "data:image/png," or "data:image/png;". This ensures that no
> future content type that starts with "image/png" can break the
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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