From 38706d0962a84a16c28badc5bcbf33245c9e434d Mon Sep 17 00:00:00 2001
From: Adlai Holler <guy.on.internet@icloud.com>
Date: Thu, 17 Sep 2015 14:22:29 -0700
Subject: [PATCH] Fix nullability in ASImageDownloaderProtocol completion
 handler

---
 AsyncDisplayKit/Details/ASImageProtocols.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AsyncDisplayKit/Details/ASImageProtocols.h b/AsyncDisplayKit/Details/ASImageProtocols.h
index f0720d51db..2235dafe17 100644
--- a/AsyncDisplayKit/Details/ASImageProtocols.h
+++ b/AsyncDisplayKit/Details/ASImageProtocols.h
@@ -52,7 +52,7 @@ NS_ASSUME_NONNULL_BEGIN
 - (id)downloadImageWithURL:(nullable NSURL *)URL
              callbackQueue:(nullable dispatch_queue_t)callbackQueue
      downloadProgressBlock:(void (^ _Nullable)(CGFloat progress))downloadProgressBlock
-                completion:(void (^ _Nullable)(CGImageRef image, NSError *error))completion;
+                completion:(void (^ _Nullable)(CGImageRef _Nullable image, NSError * _Nullable error))completion;
 
 /**
   @abstract Cancels an image download.