From 8ed32286d62b0a4e1ec8752be19cc64784e3b849 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=86=B7=E8=8B=A5=E9=9C=9C=E5=AF=92?= <912881342@qq.com>
Date: Mon, 23 Mar 2020 14:57:15 +0800
Subject: [PATCH] fix: _unSupportBrowserTip (#755)

---
 lib/browser/client.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/browser/client.js b/lib/browser/client.js
index 982beab39..44c4379bc 100644
--- a/lib/browser/client.js
+++ b/lib/browser/client.js
@@ -27,7 +27,7 @@ function getHeader(headers, name) {
 
 function _unSupportBrowserTip() {
   const { name, version } = platform;
-  if (name.toLowerCase() === 'ie' && version.split('.')[0] < 10) {
+  if (name && name.toLowerCase && name.toLowerCase() === 'ie' && version.split('.')[0] < 10) {
     // eslint-disable-next-line no-console
     console.warn('ali-oss does not support the current browser');
   }