From 7c73a7a631a7184f124b0d2bb61036cfc3b3cbbe Mon Sep 17 00:00:00 2001
From: Andrey Ivlev <413429+skyh@users.noreply.github.com>
Date: Mon, 7 Oct 2019 21:17:22 +0300
Subject: [PATCH] Fix isClassComponent function (#1571)

`Object.getPrototypeOf(component)` returns React `function Component()` function itself, not `Component.prototype`.
---
 src/utils.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/utils.js b/src/utils.js
index 63a20dd..cd5a8dd 100755
--- a/src/utils.js
+++ b/src/utils.js
@@ -288,7 +288,10 @@ export function flexRender(Comp, props) {
 function isClassComponent(component) {
   return (
     typeof component === 'function' &&
-    !!Object.getPrototypeOf(component).isReactComponent
+    !!(() => {
+      let proto = Object.getPrototypeOf(component)
+      return proto.prototype && proto.prototype.isReactComponent
+    })()
   )
 }