RESOLVED FIXED 167030
Avoid nullptr frame dereference when scrollTo is called on a disconnected DOMWindow 
https://bugs.webkit.org/show_bug.cgi?id=167030
Summary Avoid nullptr frame dereference when scrollTo is called on a disconnected DOM...
Brent Fulgham
Reported 2017-01-13 16:04:15 PST
All of the functions in DOMWindow properly check that the frame is non-nullptr before using it. All, except for DOMWindow::scrollTo. This patch corrects this oversight and avoids a potential crash.
Attachments
Patch (1.35 KB, patch)
2017-01-13 16:09 PST, Brent Fulgham 		dino: review+
bfulgham: commit-queue+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Brent Fulgham
Comment 1 2017-01-13 16:04:28 PST
<rdar://problem/29995070>
Brent Fulgham
Comment 2 2017-01-13 16:09:17 PST
Created attachment 298805 [details] Patch
Brent Fulgham
Comment 3 2017-01-13 16:37:58 PST
Committed r210750: <http://trac.webkit.org/changeset/210750>
Simon Fraser (smfr)
Comment 4 2017-01-13 20:03:17 PST
Why is there no test?
Note You need to log in before you can comment on or make changes to this bug.