[dialer] No way out if dialed from passcode locked device.

[Jussi Kangas]

USED VERSION:
current build number: 11
device name: krillin
channel: ubuntu-touch/ubuntu-rtm/14.09-proposed
last update: 2014-09-02 10:10:53
version version: 11
version ubuntu: 20140902
version device: 20140829-678239d

TEST STEPS:
1) Start phone with SIM without locked SIM PIN. Phone must be such that you haven't change the security to swipe ever before. Phone must have passcode protection on.
2) Wait for phone to connect to cellular network.
3) Choose "emergency call" and dial.
4) End the call. Try to swipe the UI back.

EXPECTED RESULT:
UI goes back to the "Enter passphase" view or basic idle screen shown when UI is "locked"

ACTUAL RESULT:
There is no way to go swipe back before UI has dimmed. Only way is to double-click the power key.

[Tony Espy (awe)]

Bumped the Importance to High, and added 'rtm14' as this can lead to a phone that's unusable. That said it is an edge emergency calling case, so this is a good candidate for an OTA update.

[Gustavo Pichorim Boiko (boiko)]

This has been fixed already.

After the call ends, the lock screen is brought up, and if for any reason it doesn't, there is a back button in dialpad that will get you out of dialer and into the lock screen.

[Olga Kemmet (olga-kemmet)]

Tested on krillin 15.10 (r293) & tested on arale 15.04 (r75) - fix released