yiisoft/yii — pull request #1817 by mytskine (2012-12-06 09:48:55+00:00)
Title: Issue 1792: clear CWebUser access cache on logout

Closes issue #1792 "Control Access still persists after logout".

`CWebUser::checkAccess()` uses an internal cache that wasn't emptied on logout. This created wrong access permissions when 2 identities were used in a single application run.