From 9a78cc54cd47cee8fd3759d3bb6309318af7a871 Mon Sep 17 00:00:00 2001
From: Mattt Thompson <m@mattt.me>
Date: Wed, 21 Sep 2011 16:07:25 -0500
Subject: [PATCH] Dispatching callbacks to main thread for JSON requests

---
 AFNetworking/AFJSONRequestOperation.m | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/AFNetworking/AFJSONRequestOperation.m b/AFNetworking/AFJSONRequestOperation.m
index c855ebe..9e8e443 100644
--- a/AFNetworking/AFJSONRequestOperation.m
+++ b/AFNetworking/AFJSONRequestOperation.m
@@ -84,11 +84,15 @@ static dispatch_queue_t json_request_operation_processing_queue() {
         
         if (error) {
             if (failure) {
-                failure(request, response, error);
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    failure(request, response, error);
+                });
             }
         } else if ([data length] == 0) {
             if (success) {
-                success(request, response, nil);
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    success(request, response, nil);
+                });
             }
         } else {
             dispatch_async(json_request_operation_processing_queue(), ^(void) {
@@ -104,7 +108,7 @@ static dispatch_queue_t json_request_operation_processing_queue() {
                 JSON = [[JSONDecoder decoder] objectWithData:data error:&JSONError];
 #endif
                 
-                dispatch_sync(dispatch_get_main_queue(), ^(void) {
+                dispatch_async(dispatch_get_main_queue(), ^(void) {
                     if (JSONError) {
                         if (failure) {
                             failure(request, response, JSONError);