This will happen if QNetworkAccessManager::cookieJar() is called when the cookie jar hasn't been created in the QNAM yet. See bug #52081.
Thanks Jocelyn for creating the bug report. I'll look into that.
Created attachment 81502 [details] Patch
(In reply to comment #2) > Created an attachment (id=81502) [details] > Patch I have no authority to say so, but nevertheless this patch LGTM.
(In reply to comment #3) > I have no authority to say so, but nevertheless this patch LGTM. Thanks for looking, I was hoping you would do so :)
Comment on attachment 81502 [details] Patch Clearing flags on attachment: 81502 Committed r77901: <http://trac.webkit.org/changeset/77901>
All reviewed patches have been landed. Closing bug.
http://trac.webkit.org/changeset/77901 might have broken Qt Linux Release The following tests are not passing: http/tests/websocket/tests/websocket-protocol-ignored.html
(In reply to comment #7) > http://trac.webkit.org/changeset/77901 might have broken Qt Linux Release > The following tests are not passing: > http/tests/websocket/tests/websocket-protocol-ignored.html Unlikely related to this patch.