[Webkit-unassigned] [Bug 174393] AX: [iOS] Implement a way to retrieve a text marker range with desired text that is closest to a position

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=174393

--- Comment #5 from chris fleizach <cfleizach at apple.com> ---
Comment on attachment 315175
  --> https://bugs.webkit.org/attachment.cgi?id=315175
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=315175&action=review

> Source/WebCore/accessibility/AXObjectCache.cpp:1756
> +    auto range = Range::create(m_document, startPosition, originalRange->startPosition());

does auto handle the RefPtr<Range> creation so that this gets released?

> Tools/DumpRenderTree/AccessibilityUIElement.cpp:1488
> +    JSStringRef searchText = 0;

nullptr

> Tools/DumpRenderTree/ios/AccessibilityUIElementIOS.mm:626
> +    NSArray *textMarkers = [NSArray arrayWithObjects:(id)startMarker->platformTextMarker(), (id)endMarker->platformTextMarker(), nil];

do we need to worry that startMarker->platformTextMarker() might be null?

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