From ce23a0757b26c5f4190df52e73ae729be2255643 Mon Sep 17 00:00:00 2001
From: Mattt Thompson <m@mattt.me>
Date: Tue, 24 Apr 2012 22:22:32 -0700
Subject: [PATCH] [Issue #274] Fixing crash when creating network reachability
 when baseURL is nil

---
 AFNetworking/AFHTTPClient.m | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/AFNetworking/AFHTTPClient.m b/AFNetworking/AFHTTPClient.m
index 3b9c751..b375c51 100644
--- a/AFNetworking/AFHTTPClient.m
+++ b/AFNetworking/AFHTTPClient.m
@@ -372,10 +372,14 @@ static void AFNetworkReachabilityReleaseCallback(const void *info) {
 }
 
 - (void)startMonitoringNetworkReachability {
-    [self stopMonitoringNetworkReachability];    
+    [self stopMonitoringNetworkReachability];
+    
+    if (!self.baseURL) {
+        return;
+    }
 
     self.networkReachability = SCNetworkReachabilityCreateWithName(kCFAllocatorDefault, [[self.baseURL host] UTF8String]);
-    
+
     AFNetworkReachabilityStatusBlock callback = ^(AFNetworkReachabilityStatus status){
         self.networkReachabilityStatus = status;
         if (self.networkReachabilityStatusBlock) {