From 9c73736225b98903383fd9dbde807b8a8b8a0a67 Mon Sep 17 00:00:00 2001
From: Pierre-Olivier Latour <pol@mac.com>
Date: Tue, 15 Apr 2014 21:53:02 -0300
Subject: [PATCH] Fix

---
 GCDWebServer/Core/GCDWebServer.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/GCDWebServer/Core/GCDWebServer.m b/GCDWebServer/Core/GCDWebServer.m
index baa69dc..b027264 100644
--- a/GCDWebServer/Core/GCDWebServer.m
+++ b/GCDWebServer/Core/GCDWebServer.m
@@ -365,6 +365,7 @@ static void _NetServiceClientCallBack(CFNetServiceRef service, CFStreamError* er
 #if !TARGET_OS_IPHONE
 
 - (BOOL)runWithPort:(NSUInteger)port {
+  DCHECK([NSThread isMainThread]);
   BOOL success = NO;
   _run = YES;
   void (*handler)(int) = signal(SIGINT, _SignalHandler);