From 003d10571612717bf564e95645989b104b7f5391 Mon Sep 17 00:00:00 2001
From: Andre Nguyen <nguyen.andres@gmail.com>
Date: Thu, 20 Dec 2018 15:04:13 +0100
Subject: [PATCH 1/2] Update M13CheckboxStrokeController.swift

change unowned references to weak (results in crashes in some instances)
---
 Sources/Managers/M13CheckboxStrokeController.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/Managers/M13CheckboxStrokeController.swift b/Sources/Managers/M13CheckboxStrokeController.swift
index df04067..ef990a0 100644
--- a/Sources/Managers/M13CheckboxStrokeController.swift
+++ b/Sources/Managers/M13CheckboxStrokeController.swift
@@ -105,7 +105,7 @@ internal class M13CheckboxStrokeController: M13CheckboxController {
             let quickOpacityAnimation = animationGenerator.quickOpacityAnimation(true)
             
             CATransaction.begin()
-            CATransaction.setCompletionBlock({ [unowned self] () -> Void in
+            CATransaction.setCompletionBlock({ [weak self] () -> Void in
                 self.resetLayersForState(self.state)
                 completion?()
                 })
@@ -141,7 +141,7 @@ internal class M13CheckboxStrokeController: M13CheckboxController {
             let morphAnimation = animationGenerator.morphAnimation(fromPath, toPath: toPath)
             
             CATransaction.begin()
-            CATransaction.setCompletionBlock({ [unowned self] () -> Void in
+            CATransaction.setCompletionBlock({ [weak self] () -> Void in
                 self.resetLayersForState(self.state)
                 completion?()
                 })

From 4c721fb5175342d6e09fade657f6786f05258731 Mon Sep 17 00:00:00 2001
From: Andre Nguyen <nguyen.andres@gmail.com>
Date: Thu, 20 Dec 2018 15:17:19 +0100
Subject: [PATCH 2/2] fixed weak self reference

---
 Sources/Managers/M13CheckboxStrokeController.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/Managers/M13CheckboxStrokeController.swift b/Sources/Managers/M13CheckboxStrokeController.swift
index ef990a0..c9e465c 100644
--- a/Sources/Managers/M13CheckboxStrokeController.swift
+++ b/Sources/Managers/M13CheckboxStrokeController.swift
@@ -106,7 +106,7 @@ internal class M13CheckboxStrokeController: M13CheckboxController {
             
             CATransaction.begin()
             CATransaction.setCompletionBlock({ [weak self] () -> Void in
-                self.resetLayersForState(self.state)
+                self?.resetLayersForState(self?.state)
                 completion?()
                 })
             
@@ -142,7 +142,7 @@ internal class M13CheckboxStrokeController: M13CheckboxController {
             
             CATransaction.begin()
             CATransaction.setCompletionBlock({ [weak self] () -> Void in
-                self.resetLayersForState(self.state)
+                self?.resetLayersForState(self?.state)
                 completion?()
                 })