[webkit-reviews] review granted: [Bug 254798] AXObjectCache::characterOffsetFromVisiblePosition can deref a nullptr when underlying renderer is destroyed : [Attachment 465696] Patch

[bugzilla-daemon at webkit.org]

chris fleizach <cfleizach at apple.com> has granted  review:
Bug 254798: AXObjectCache::characterOffsetFromVisiblePosition can deref a
nullptr when underlying renderer is destroyed
https://bugs.webkit.org/show_bug.cgi?id=254798

Attachment 465696: Patch

https://bugs.webkit.org/attachment.cgi?id=465696&action=review