[Webkit-unassigned] [Bug 196998] AX: HTML datalist accessibility is not exposed by WebKit

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=196998

--- Comment #3 from chris fleizach <cfleizach at apple.com> ---
Comment on attachment 373744
  --> https://bugs.webkit.org/attachment.cgi?id=373744
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=373744&action=review

> Source/WebCore/accessibility/AccessibilityObject.cpp:2795
> +    RefPtr<Element> element = this->element();

auto

> Source/WebCore/accessibility/AccessibilityObject.cpp:2799
> +    RefPtr<Element> datalist = element->treeScope().getElementById(datalistId);

auto

> Source/WebCore/accessibility/AccessibilityObject.cpp:2800
> +    return (datalist && is<HTMLDataListElement>(datalist));

the datalist pointer check seems like it might not necessary since is<HTMLDataListElement> should handle the null

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