Add error check for HTTP response

tatsumi33 · tatsumi33 · commit 87c2841f1f42 · 2017-03-24T15:05:42.000+09:00
diff --git a/digest_auth_client.go b/digest_auth_client.go
@@ -48,6 +48,10 @@ func (dr *DigestRequest) Execute() (resp *http.Response, err error) {
 		}
 		resp, err = client.Do(req)
 
+		if err != nil {
+			return nil, err
+		}
+
 		if resp.StatusCode == 401 {
 			return dr.executeNewDigest(resp)
 		}

Original file line number	Diff line number	Diff line change
`@@ -48,6 +48,10 @@ func (dr DigestRequest) Execute() (resp http.Response, err error) {`
`48`	`48`	`}`
`49`	`49`	`resp, err = client.Do(req)`
`50`	`50`
	`51`	`+ if err != nil {`
	`52`	`+ return nil, err`
	`53`	`+ }`
	`54`	`+`
`51`	`55`	`if resp.StatusCode == 401 {`
`52`	`56`	`return dr.executeNewDigest(resp)`
`53`	`57`	`}`