[Webkit-unassigned] [Bug 183087] Safari not handling undefined global variables with same name as element Id correctly.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=183087

--- Comment #9 from Chris Dumez <cdumez at apple.com> ---
(In reply to Chris Dumez from comment #8)
> (In reply to Keith Miller from comment #7)
> > Without looking closer I would guess this is because of the way that
> > JSGlobalObject does getOwnPropertySlot and addGlobalVariable. If you define
> > a variable it won't clear the existing global property, which I assume is
> > the '<div id="someElement"></div>'. And when you do a getOwnPropertySlot on
> > the global object it will see the old global property instead of shadowing.
> > This is just a hunch, I can debug it more thoroughly later.
> 
> This would be great, thanks Keith.

FYI, I do not see JSGlobalObject::addGlobalVar(const Identifier&) called. Therefore, JSGlobalObject::getOwnPropertySlot() is not able to find the variable in the symbol table.

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