Viewfinder is frozen after unlocking the greeter until the device receives input

Bug #1516569 reported by Brendan Donegan on 2015-11-16
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Canonical System Image
Critical
Bill Filler
camera-app
Fix Released
Critical
Florian Boucault

Bug Description

Steps to reproduce:

1. Open camera app and follow any prompts until the viewfinder appears
2. Lock the device
3. Unlock the device

Expected result:

The feed from the viewfinder is not frozen and updates when moved around

Actual result:

The feed is frozen until either the screen is tapped on or the device is rotated

$ system-image-cli -i
current build number: 168
device name: krillin
channel: ubuntu-touch/rc-proposed/bq-aquaris.en
last update: 2015-11-16 10:46:58
version version: 168
version ubuntu: 20151109
version device: 20150821-736d127
version custom: 20150925-901-35-40-vivid

Related branches

Changed in canonical-devices-system-image:
assignee: nobody → Bill Filler (bfiller)
Changed in camera-app:
assignee: nobody → Florian Boucault (fboucault)
Changed in canonical-devices-system-image:
importance: Undecided → Critical
status: New → Confirmed
Gerry Boland (gerboland) wrote :

Please check image 178 or later, I think the fix for bug 1515356 should resolve this issue (hand landed in vivid, blocked in xenial)

Jean-Baptiste Lallement (jibel) wrote :

The fix is on 177 which is the image Brendan tested initially.

Changed in camera-app:
status: New → In Progress
importance: Undecided → Critical
Florian Boucault (fboucault) wrote :

Small example program reproducing the issue:
http://pastebin.ubuntu.com/13299602/

Changed in canonical-devices-system-image:
status: Confirmed → Fix Committed
Changed in camera-app:
status: In Progress → Fix Released
Changed in canonical-devices-system-image:
milestone: none → ww46-2015
Changed in canonical-devices-system-image:
status: Fix Committed → Fix Released
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