From 17fb34c52ddcfc4ce34cdc187b3676fe3278dbfd Mon Sep 17 00:00:00 2001
From: Roman Truba <dreddkr@gmail.com>
Date: Mon, 23 Mar 2015 18:51:23 +0300
Subject: [PATCH] Synchronous request cancelation

---
 sdk/Source/Core/VKRequest.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sdk/Source/Core/VKRequest.m b/sdk/Source/Core/VKRequest.m
index 42739b5..71ab3da 100644
--- a/sdk/Source/Core/VKRequest.m
+++ b/sdk/Source/Core/VKRequest.m
@@ -401,9 +401,11 @@
 }
 
 - (void)cancel {
+    _executionOperation.completionBlock = nil;
     [_executionOperation cancel];
+    _executionOperation = nil;
     [NSObject cancelPreviousPerformRequestsWithTarget:self];
-//	[self provideError:[NSError errorWithVkError:[VKError errorWithCode:VK_API_CANCELED]]];
+	[self provideError:[NSError errorWithVkError:[VKError errorWithCode:VK_API_CANCELED]]];
 }
 
 - (void)setupProgress:(VKHTTPOperation *)operation {