From 7bb720884b425889b27b2ab9401f23316ed32897 Mon Sep 17 00:00:00 2001
From: Yingfu Xiong <yingfu@flexport.com>
Date: Thu, 19 Jul 2018 15:46:26 -0700
Subject: [PATCH] "Blue Bar" Fix

---
 MessageBar.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/MessageBar.js b/MessageBar.js
index 129f352..296fb00 100644
--- a/MessageBar.js
+++ b/MessageBar.js
@@ -35,7 +35,9 @@ class MessageBar extends Component {
   }
 
   componentWillReceiveProps(nextProps) {
-    this.setNewState(nextProps);
+    if (nextProps && Object.keys(nextProps).length > 0) {
+      this.setNewState(nextProps);
+    }
   }
 
   setNewState(state) {