commit e3691aa4dc49bcdef2ebf90a110edb39714d68be
author ap@apple.com <ap@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Wed Jan 15 21:30:26 2014 +0000
committer ap@apple.com <ap@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Wed Jan 15 21:30:26 2014 +0000
tree 80fbc35b3cb8530c23e34858834797039785227e
parent 475cb7f046496a288614b08d58c2511b6ea57072

Crash when multiple WebView instances have different PrivateBrowsing settings
https://bugs.webkit.org/show_bug.cgi?id=127019

Reviewed by Sam Weinig.

* WebView/WebView.mm: (-[WebView _preferencesChanged:]): Don't delete a private
browsing session simply because one preferences object doesn't use private browsing.
There could be others that do.

* WebView/WebPreferences.mm: Track how many WebPreferences objects use private
browsing, and only delete the private session when there are none any more.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162087 268f45cc-cd09-0410-ab3c-d52691b4dbfc