From 95277bae45a641427a30287592c86bb45d276ebe Mon Sep 17 00:00:00 2001
From: "John C. Daub" <hsoi@hsoi.com>
Date: Fri, 5 Jul 2013 09:58:20 -0500
Subject: [PATCH] Break a retain cycle

---
 SDWebImage/SDWebImageDownloader.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/SDWebImage/SDWebImageDownloader.m b/SDWebImage/SDWebImageDownloader.m
index 10cd983e..a3411cb9 100644
--- a/SDWebImage/SDWebImageDownloader.m
+++ b/SDWebImage/SDWebImageDownloader.m
@@ -160,6 +160,7 @@ static NSString *const kCompletedCallbackKey = @"completed";
             [wself.lastAddedOperation addDependency:operation];
             wself.lastAddedOperation = operation;
         }
+        operation = nil; // break retain cycle
     }];
 
     return operation;