From 7215305bdb0af2c9fcc942acabfa19f5917f3fdb Mon Sep 17 00:00:00 2001
From: Yury Kozyrev <urakozz@me.com>
Date: Wed, 13 Nov 2019 21:29:50 +0100
Subject: [PATCH] Resolve warning about getDerivedStateFromProps

This change should resolve warning mentioned in this issue https://github.com/facebook/react/issues/12562

`getDerivedStateFromProps(): A valid state object (or null) must be returned`
---
 lib/ResizableBox.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/ResizableBox.js b/lib/ResizableBox.js
index a6f4fee0..6b1e5fb0 100644
--- a/lib/ResizableBox.js
+++ b/lib/ResizableBox.js
@@ -38,6 +38,7 @@ export default class ResizableBox extends React.Component<ResizableProps, State>
         propsHeight: props.height,
       };
     }
+    return null;
   }
 
   onResize = (e: SyntheticEvent<>, data: ResizeCallbackData) => {