WireGuardApp: Refactor indicator initialization

Signed-off-by: Andrej Mihajlov <and@mullvad.net>

diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift
index 7f405cf8f92d0b8065541b2c92775ec7a4ed901d..1cf4a07b22d564f7dd6506443e9c5df11e29c2fe 100644 (file)
--- a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift
@@ -32,15 +32,14 @@ class TunnelsListTableViewController: UIViewController {
     }()
 
     let busyIndicator: UIActivityIndicatorView = {
+        let busyIndicator: UIActivityIndicatorView
         if #available(iOS 13.0, *) {
-            let busyIndicator = UIActivityIndicatorView(style: .medium)
-            busyIndicator.hidesWhenStopped = true
-            return busyIndicator
+            busyIndicator = UIActivityIndicatorView(style: .medium)
         } else {
-            let busyIndicator = UIActivityIndicatorView(style: .gray)
-            busyIndicator.hidesWhenStopped = true
-            return busyIndicator
+            busyIndicator = UIActivityIndicatorView(style: .gray)
         }
+        busyIndicator.hidesWhenStopped = true
+        return busyIndicator
     }()
 
     var detailDisplayedTunnel: TunnelContainer?