[webkit-reviews] review granted: [Bug 268552] AX: legend-children-are-visible.html, link-inside-button-accessible-text.html, and text-alternative-calculation-from-unrendered-table.html crash in ITM due to missing AXObjectCache nullptr checks : [Attachment 469657] Patch

[bugzilla-daemon at webkit.org]

chris fleizach <cfleizach at apple.com> has granted  review:
Bug 268552: AX: legend-children-are-visible.html,
link-inside-button-accessible-text.html, and
text-alternative-calculation-from-unrendered-table.html crash in ITM due to
missing AXObjectCache nullptr checks
https://bugs.webkit.org/show_bug.cgi?id=268552

Attachment 469657: Patch

https://bugs.webkit.org/attachment.cgi?id=469657&action=review