[webkit-reviews] review requested: [Bug 44131] Navigating back/forward during a modal dialog causes a crash when the modal dialog is dismissed. : [Attachment 64648] Short circuit attempted history navigations when loads are deferred.

[bugzilla-daemon at webkit.org]

Brady Eidson <beidson at apple.com> has asked  for review:
Bug 44131: Navigating back/forward during a modal dialog causes a crash when
the modal dialog is dismissed.
https://bugs.webkit.org/show_bug.cgi?id=44131

Attachment 64648: Short circuit attempted history navigations when loads are
deferred.
https://bugs.webkit.org/attachment.cgi?id=64648&action=review

------- Additional Comments from Brady Eidson <beidson at apple.com>
Short circuit attempted history navigations when loads are deferred.

Also changes WebKit/mac and WebKit/win to return the correct answer for
canGoBack and canGoForward validation.