LayoutRect/FloatRect' infinite rect representation is highly error prone. The current representation of infiniteness can only cover half of the actual range (point=(nearlyMin()/2, nearlyMin()/2) (size=(nearlyMax(), nearlyMax())). With such limitation, a FloatPoint(nearlyMax() - 1, nearlyMax() - 1) does not intersect(contain) with the infinite FloatRect.
Created attachment 244712 [details]
Comment on attachment 244712 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=244712&action=review
> + ASSERT(parentClipRect.isInfinite());
Created attachment 244715 [details]
Created attachment 244717 [details]
Comment on attachment 244717 [details]
Clearing flags on attachment: 244717
Committed r178541: <http://trac.webkit.org/changeset/178541>
All reviewed patches have been landed. Closing bug.