From e4240da5609f4c8e67ee9ada5572ba86898929e4 Mon Sep 17 00:00:00 2001
From: zhongwuzw <zhongwuzw@qq.com>
Date: Fri, 24 May 2019 12:10:48 -0700
Subject: [PATCH] Break retain cycle between view component and observer
 (#25019)

Summary:
Fixes potential memory leaks.

## Changelog

[iOS] [Fixed] - [Fabric] Break retain cycle between view component and observer
Pull Request resolved: https://github.com/facebook/react-native/pull/25019

Differential Revision: D15499209

Pulled By: shergin

fbshipit-source-id: de53bea5cd5758b9890f3941c39a27d2747bf35b
---
 React/Fabric/RCTImageResponseObserverProxy.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/React/Fabric/RCTImageResponseObserverProxy.h b/React/Fabric/RCTImageResponseObserverProxy.h
index 72a1aa6bf7..584dfefaec 100644
--- a/React/Fabric/RCTImageResponseObserverProxy.h
+++ b/React/Fabric/RCTImageResponseObserverProxy.h
@@ -24,7 +24,7 @@ namespace facebook {
       void didReceiveFailure() override;
       
     private:
-      id<RCTImageResponseDelegate> delegate_;
+      __weak id<RCTImageResponseDelegate> delegate_;
     };
   }
 }