When app.update.showInstalledUI is true after an update has been applied and the application started the update window is meant to appear notifying the user that the update was successful. The update window does appear however it says that a new update has been found. The problem is that the patch status is not getting retrieved correctly, its status is "null" rather than "succeeded"

I checked the latest 1.8.0 branch and it is broken there as well. This is due to cleanupActiveUpdate being called after the call to showUpdateInstalled. Basically, the update param for the showUpdateInstalled call is being nulled out and it needs to be to cleanup after the update. It would likely be best to make showUpdateInstalled not take an update param and use a different method for determining the last update.

fixed by the checkin of bug 324121.