From 05f0dfd4f53aef1f38df69c8c3fcef4647a61578 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 9 Jul 2015 21:02:19 -0700
Subject: [PATCH] Replace dispatch_sync with dispatch_async in pairing

---
 Limelight/ViewControllers/MainFrameViewController.m | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Limelight/ViewControllers/MainFrameViewController.m b/Limelight/ViewControllers/MainFrameViewController.m
index 24b67bc..f014a1e 100644
--- a/Limelight/ViewControllers/MainFrameViewController.m
+++ b/Limelight/ViewControllers/MainFrameViewController.m
@@ -40,7 +40,7 @@ static NSMutableSet* hostList;
 static NSArray* appList;
 
 - (void)showPIN:(NSString *)PIN {
-    dispatch_sync(dispatch_get_main_queue(), ^{
+    dispatch_async(dispatch_get_main_queue(), ^{
         _pairAlert = [UIAlertController alertControllerWithTitle:@"Pairing"
                                                          message:[NSString stringWithFormat:@"Enter the following PIN on the host machine: %@", PIN]
                                                   preferredStyle:UIAlertControllerStyleAlert];
@@ -50,7 +50,7 @@ static NSArray* appList;
 }
 
 - (void)pairFailed:(NSString *)message {
-    dispatch_sync(dispatch_get_main_queue(), ^{
+    dispatch_async(dispatch_get_main_queue(), ^{
         [_pairAlert dismissViewControllerAnimated:YES completion:nil];
         _pairAlert = [UIAlertController alertControllerWithTitle:@"Pairing Failed"
                                                          message:message
@@ -64,7 +64,7 @@ static NSArray* appList;
 }
 
 - (void)pairSuccessful {
-    dispatch_sync(dispatch_get_main_queue(), ^{
+    dispatch_async(dispatch_get_main_queue(), ^{
         [_pairAlert dismissViewControllerAnimated:YES completion:nil];
         [_discMan startDiscovery];
         [self alreadyPaired];