From 358d81b5cf54ef34986defbc6d69194c9c0aeb1d Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Sat, 31 Dec 2022 16:46:00 -0500
Subject: [PATCH] Fix crash when accessing SegmentedPageViewController before
 it's loaded

---
 Tusker/Screens/Timeline/TimelinesPageViewController.swift  | 2 +-
 Tusker/Screens/Utilities/SegmentedPageViewController.swift | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Tusker/Screens/Timeline/TimelinesPageViewController.swift b/Tusker/Screens/Timeline/TimelinesPageViewController.swift
index 129b5057..eacb7f7b 100644
--- a/Tusker/Screens/Timeline/TimelinesPageViewController.swift
+++ b/Tusker/Screens/Timeline/TimelinesPageViewController.swift
@@ -85,7 +85,7 @@ class TimelinesPageViewController: SegmentedPageViewController<TimelinesPageView
     }
     
     func stateRestorationActivity() -> NSUserActivity? {
-        return (currentViewController as! TimelineViewController).stateRestorationActivity()
+        return (currentViewController as? TimelineViewController)?.stateRestorationActivity()
     }
     
     func restoreActivity(_ activity: NSUserActivity) {
diff --git a/Tusker/Screens/Utilities/SegmentedPageViewController.swift b/Tusker/Screens/Utilities/SegmentedPageViewController.swift
index dd44ff92..30c1f6d8 100644
--- a/Tusker/Screens/Utilities/SegmentedPageViewController.swift
+++ b/Tusker/Screens/Utilities/SegmentedPageViewController.swift
@@ -23,8 +23,8 @@ class SegmentedPageViewController<Page: SegmentedPageViewControllerPage>: UIPage
     var currentIndex: Int! {
         pages.firstIndex(of: currentPage)
     }
-    var currentViewController: UIViewController {
-        viewControllers!.first!
+    var currentViewController: UIViewController! {
+        viewControllers?.first
     }
     
     let segmentedControl = ScrollingSegmentedControl<Page>()