From 14ebf495b01cb19a814d40599e0219875079ed92 Mon Sep 17 00:00:00 2001
From: zlpcloud <zlpcloud@126.com>
Date: Fri, 14 Feb 2020 16:58:24 +0800
Subject: [PATCH] fix [RCTWeakProxy displayDidRefresh:] crash

fix small probability crash: -[RCTWeakProxy displayDidRefresh:]: unrecognized selector sent to instance
---
 React/Base/RCTWeakProxy.m | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/React/Base/RCTWeakProxy.m b/React/Base/RCTWeakProxy.m
index 725d738a914378..f6c2a31b4634da 100644
--- a/React/Base/RCTWeakProxy.m
+++ b/React/Base/RCTWeakProxy.m
@@ -27,4 +27,16 @@ - (id)forwardingTargetForSelector:(SEL)aSelector
   return _target;
 }
 
+- (void)forwardInvocation:(NSInvocation *)invocation
+{
+    void *nullPointer = NULL;
+    [invocation setReturnValue:&nullPointer];
+}
+
+
+- (NSMethodSignature *)methodSignatureForSelector:(SEL)selector
+{
+    return [NSObject instanceMethodSignatureForSelector:@selector(init)];
+}
+
 @end