fix: _unSupportBrowserTip (#755)

weiyie · web-flow · commit 8ed32286d62b · 2020-03-23T14:57:15.000+08:00
diff --git 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');
   }

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ function getHeader(headers, name) {`
`27`	`27`
`28`	`28`	`function _unSupportBrowserTip() {`
`29`	`29`	`const { name, version } = platform;`
`30`		`- if (name.toLowerCase() === 'ie' && version.split('.')[0] < 10) {`
	`30`	`+ if (name && name.toLowerCase && name.toLowerCase() === 'ie' && version.split('.')[0] < 10) {`
`31`	`31`	`// eslint-disable-next-line no-console`
`32`	`32`	`console.warn('ali-oss does not support the current browser');`
`33`	`33`	`}`