From 000e5a07c5aab01c350c09c2b78f4fae8a4051af Mon Sep 17 00:00:00 2001
From: Sebastian Markbage <sema@fb.com>
Date: Thu, 15 Apr 2021 10:15:40 -0400
Subject: [PATCH] Fix classes

---
 packages/react-server/src/ReactFizzClassComponent.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-server/src/ReactFizzClassComponent.js b/packages/react-server/src/ReactFizzClassComponent.js
index a7385d54aa781..b0cfc62c12ae2 100644
--- a/packages/react-server/src/ReactFizzClassComponent.js
+++ b/packages/react-server/src/ReactFizzClassComponent.js
@@ -609,7 +609,7 @@ export function mountClassInstance(
 
   // The internal instance will be used to manage updates that happen during this mount.
   const internalInstance: InternalInstance = {
-    queue: null,
+    queue: [],
     replace: false,
   };
   setInstance(instance, internalInstance);