tree d27b451d7d24ca6905bc0ff16c26e3e85e624d36
parent d24f557798d04bdd50f2a45e48b70b009a205b4a
author Danny Baumann <dannybaumann@web.de> 1403448936 +0200
committer Danny Baumann <dannybaumann@web.de> 1403505817 +0200

Fix frontOfTask assignment.

If all activities of a given stack were finishing, no activity was
marked as front-of-task. This confused ActivityManager, so make sure
there's always exactly one activity marked as front-of-task.

Change-Id: I087cbe10280d4a60aa5ccfaefe24a223523fb3f2