[Webkit-unassigned] [Bug 92988] itemType[index] must be undefined for out-of-range index

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=92988





--- Comment #7 from Arko Saha <arko at motorola.com>  2012-08-03 08:37:40 PST ---
(In reply to comment #5)
> (From update of attachment 156358 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=156358&action=review
> 
> You change is conformed to the spec, but this will break backward compatibility of WebKit.
> 
> How are Firefox, Opera, IE behave? (Please add the explanation to ChangeLog.)

Firefox and Opera's behavior is consistent with the spec. Both returns undefined for out-of-range index.
Tested on:
Firefox: 11.0
Opera: 12.01

> > Source/WebCore/ChangeLog:9
> > +        Made changes in IndexedGetter property so that it returns undefined for out-of-range
> > +        index.
> 
> Please add the spec link (http://www.w3.org/TR/WebIDL/#idl-indexed-properties) to ChangeLog.

Done.

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