From e2283bf295463e2c91fbc434f51f78daa817eee7 Mon Sep 17 00:00:00 2001
From: Sergey Abramchuk <ss.abramchuk@gmail.com>
Date: Tue, 18 Jul 2017 21:19:07 +0300
Subject: [PATCH] Start/stop tracking asynchronously

---
 OpenVPN Adapter/OpenVPNReachability.mm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/OpenVPN Adapter/OpenVPNReachability.mm b/OpenVPN Adapter/OpenVPNReachability.mm
index f5eede9..822e5e6 100644
--- a/OpenVPN Adapter/OpenVPNReachability.mm	
+++ b/OpenVPN Adapter/OpenVPNReachability.mm	
@@ -52,7 +52,7 @@
 
 - (void)startTracking {
     dispatch_queue_t main = dispatch_get_main_queue();
-    dispatch_sync(main, ^{
+    dispatch_async(main, ^{
         self.reachabilityTracker->reachability_tracker_schedule();
     });
     _isTracking = YES;
@@ -60,7 +60,7 @@
 
 - (void)stopTracking {
     dispatch_queue_t main = dispatch_get_main_queue();
-    dispatch_sync(main, ^{
+    dispatch_async(main, ^{
         self.reachabilityTracker->reachability_tracker_cancel();
     });
     _isTracking = NO;