[Webkit-unassigned] [Bug 171475] AX: AccessibilityTable::ariaRowCount() and ariaColumnCount() should not return -1 unless that is the author-provided value

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=171475

--- Comment #3 from Nan Wang <n_wang at apple.com> ---
Yes, I think currently invalid value and -1 are treated the same that AT won't know if it's invalid, unset or unknown.

So if the value is not set or author error, we return 0. Otherwise we return the author provided number? I think that works.

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