Root view controller leaks after 3d touch preview

Originator:igor.palaguta
Number:rdar://43374370 Date Originated:August 16 2018
Status:Open Resolved:
Product:UIKit Product Version:iOS 11.4 Xcode 9.4
Classification:Memory Leak Reproducible:Always
 
Area:
UIKit

Summary:

Top view controller is not deallocated after rootViewController change, if 3D touch was performed in this controller or any child controller

Example project can be found here: https://github.com/Igor-Palaguta/PeekAndPopLeak/blob/master/Check3DTouchLeak/RootViewController.swift

Steps to Reproduce:

1. Register view controller for previewing registerForPreviewing
2. 3D touch and preview
3. Change rootViewController for window

Expected Results:

View controller is deallocated

Actual Results:

View controller's deinit is not called

Version/Build:

Xcode Version 9.4 (9F1027a)
iOS 11.4

Comments


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