RESOLVED FIXED198943
m_disconnectedFrame can be null in DOMWindowExtension::willDestroyGlobalObjectInCachedFrame() 
https://bugs.webkit.org/show_bug.cgi?id=198943
Summary m_disconnectedFrame can be null in DOMWindowExtension::willDestroyGlobalObjec...
Ryosuke Niwa
Reported 2019-06-17 17:09:44 PDT
m_disconnectedFrame should never be null inside DOMWindowExtension::willDestroyGlobalObjectInCachedFrame(). This is happening in wild :( <rdar://problem/49613448>
Attachments
Adds a null check (2.17 KB, patch)
2019-06-17 17:15 PDT, Ryosuke Niwa 		beidson: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2019-06-17 17:15:38 PDT
Created attachment 372297 [details] Adds a null check
Ryosuke Niwa
Comment 2 2019-06-17 18:41:03 PDT
Committed r246529: <https://trac.webkit.org/changeset/246529>
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