1483175 - [iOS 10.x]Firefox will crash when switching to normal browsing with 'Close Private Tabs' option set to On

Status: VERIFIED FIXED

(Firefox for iOS :: General, defect, P2)

Description

[Simon Basca [:SimonB]]

Attachment: Client-2018-08-14-131413.ips.beta

Build 13.1(11744)
Device iPhone 5C
iOS 10.3.3

Steps to reproduce:
1. From Settings enable "Close Private tabs when leaving private browsing"
2. Open a New Private tab
3. Open tabs tray
4. Switch to Normal Browsing

Actual results:
- Firefox will crash. 

Note:
- Also reproduced on iPhone SE with iOS 10.x
- Not reproducible on iOS 11.x

Comment 1

[:garvan]

This is likely also a bug on iOS 11, as the tab isn't properly cleaned up, possibly this will manifest as tab audio keeps playing,

Comment 2

[:garvan]

Fix: https://github.com/mozilla-mobile/firefox-ios/pull/4138

Comment 3

[:garvan]

landed on master and v13.x

Comment 4

[Simon Basca [:SimonB]]

Verifying as fix on 13.1(11773).