[webkit-reviews] review requested: [Bug 61556] REGRESSION(87152): Crash on page with svg fonts : [Attachment 96667] Preliminary patch

[bugzilla-daemon at webkit.org]

Tim Horton <timothy_horton at apple.com> has asked  for review:
Bug 61556: REGRESSION(87152): Crash on page with svg fonts
https://bugs.webkit.org/show_bug.cgi?id=61556

Attachment 96667: Preliminary patch
https://bugs.webkit.org/attachment.cgi?id=96667&action=review

------- Additional Comments from Tim Horton <timothy_horton at apple.com>
We were assuming that the parent of a SVG-font-styled block had an actual node,
but it could have an anonymous node.

This fixes both the URL given in this bug's description, and my test case
(which I'll post momentarily), but does not fix 96393: Repro (it gets past that
crash, and to something else entirely).