From 7c5b31e419690e813fbb66ab917bfde770d0ed08 Mon Sep 17 00:00:00 2001
From: Stan Chang Khin Boon <khinboon@gmail.com>
Date: Sun, 8 Mar 2015 01:54:02 +0800
Subject: [PATCH] Block should always be declared using the copy attribute.

---
 AsyncDisplayKit/Details/ASBasicImageDownloader.mm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/AsyncDisplayKit/Details/ASBasicImageDownloader.mm b/AsyncDisplayKit/Details/ASBasicImageDownloader.mm
index 797db0d751..5b26ee5271 100644
--- a/AsyncDisplayKit/Details/ASBasicImageDownloader.mm
+++ b/AsyncDisplayKit/Details/ASBasicImageDownloader.mm
@@ -21,8 +21,8 @@
  */
 @interface ASBasicImageDownloaderMetadata : NSObject
 @property (nonatomic, strong) dispatch_queue_t callbackQueue;
-@property (nonatomic, strong) void (^downloadProgressBlock)(CGFloat);
-@property (nonatomic, strong) void (^completionBlock)(CGImageRef, NSError *);
+@property (nonatomic, copy) void (^downloadProgressBlock)(CGFloat);
+@property (nonatomic, copy) void (^completionBlock)(CGImageRef, NSError *);
 @end
 
 @implementation ASBasicImageDownloaderMetadata