From 395e6fcddab5089b7c2db954a75df1a0ab1edd70 Mon Sep 17 00:00:00 2001
From: Roopesh Chander <roop@roopc.net>
Date: Sat, 3 Nov 2018 18:45:26 +0530
Subject: [PATCH] Revert "TunnelsManager: initialize observer on correct
 thread"

Rather, we'll make sure we always call startObservingTunnelStatus from
the main thread.

This reverts commit d16a6a167c8217e81dd9111d1ad9e4ec6429ef3b.
---
 WireGuard/WireGuard/VPN/TunnelsManager.swift | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/WireGuard/WireGuard/VPN/TunnelsManager.swift b/WireGuard/WireGuard/VPN/TunnelsManager.swift
index f38ca88..2aa415a 100644
--- a/WireGuard/WireGuard/VPN/TunnelsManager.swift
+++ b/WireGuard/WireGuard/VPN/TunnelsManager.swift
@@ -399,14 +399,13 @@ class TunnelContainer: NSObject {
     }
 
     private func startObservingTunnelStatus() {
-        DispatchQueue.main.async { [weak self] in
-        guard let s = self else { return }
-        if (s.statusObservationToken != nil) { return }
-        let connection = s.tunnelProvider.connection
-        s.statusObservationToken = NotificationCenter.default.addObserver(
+        if (statusObservationToken != nil) { return }
+        let connection = tunnelProvider.connection
+        statusObservationToken = NotificationCenter.default.addObserver(
             forName: .NEVPNStatusDidChange,
             object: connection,
-            queue: nil) { (_) in
+            queue: nil) { [weak self] (_) in
+                guard let s = self else { return }
                 if ((s.status == .restarting) && (connection.status == .disconnected || connection.status == .disconnecting)) {
                     // Don't change s.status when disconnecting for a restart
                     if (connection.status == .disconnected) {
@@ -422,7 +421,6 @@ class TunnelContainer: NSObject {
                 if (s.status == .inactive) {
                     s.stopObservingTunnelStatus()
                 }
-            }
         }
     }