Bug 177020

Summary:	REGRESSION(r222097): Nullptr crash in WK1
Product:	WebKit	Reporter:	Brent Fulgham <bfulgham>
Component:	WebKit Misc.	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	achristensen, bfulgham, ryanhaddad, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Brent Fulgham

Reported 2017-09-15 12:29:18 PDT

We hit a crash under WK1 using a new test case.

Attachments
Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2017-09-15 12:30:24 PDT

<rdar://problem/34465570>

Brent Fulgham

Comment 2 2017-09-15 12:31:54 PDT

Temporarily skipped test under WK1 in https://trac.webkit.org/r222101.

Brent Fulgham

Comment 3 2017-09-15 12:57:21 PDT

It looks like HistoryController access m_frame.page() in a lot of places without checking for nullptr. In some cases, it uses it, and THEN checks for nullptr! What the heck!?!

Brent Fulgham

Comment 4 2017-09-18 10:28:32 PDT

*** This bug has been marked as a duplicate of bug 177071 ***

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