973100 - [B2G][Calendar] Scrolling then tapping add event on return displays white/black screen

Status: RESOLVED DUPLICATE of bug 966507

(Firefox OS Graveyard :: Gaia::Calendar, defect)

Description

[Peter Bylenga [:PBylenga]]

Attachment: Calendar_WeekDay_Blank.png

Description:
In Calendar app, scrolling on week or day view and then tapping 'add event' while scroll is still in motion creates a blank / white / black screen for those views. Does not occur with APZ disabled, user can recover by tapping or scrolling blank area.

Repro Steps:
1) Update a Buri to BuildID: 20140214004001
2) Launch Calendar App
3) Navigate to week/day view
4) Scroll quickly and tap 'add event'
5) Return and view week/day view area

Actual:
Week/day view area is blank / white / black

Expected:
Week/day view is rendered normally

v1.3 Environmental Variables:
Device: Buri v1.3 MOZ
BuildID: 20140214004001
Gaia: 22e065f75193f569a78a8ec827b08e1ed520e1b2
Gecko: e3766683210c
Version: 28.0
Firmware Version: v1.2-device.cfg


Notes:

Repro frequency: 5/5, 100%
See attached: screenshot

Comment 1

[Jason Smith [:jsmith]]

This feels a bit edge casey, so I'm not going to nom it.

Comment 2

[Kartikaya Gupta (email:[e-mail])]

The patch from bug 966507 fixes this. I verified by applying that patch on the latest 1.3 code and running it on Hamachi.