[webkit-reviews] review requested: [Bug 52840] When marking conservatively, guard against reviving dead objects. : [Attachment 79663] Patch

[bugzilla-daemon at webkit.org]

Geoffrey Garen <ggaren at apple.com> has asked  for review:
Bug 52840: When marking conservatively, guard against reviving dead objects.
https://bugs.webkit.org/show_bug.cgi?id=52840

Attachment 79663: Patch
https://bugs.webkit.org/attachment.cgi?id=79663&action=review