Merge pull request #88064 from wongma7/webhook-header

Initialize http Request Header before RoundTrip to avoid panic
This commit is contained in:
Kubernetes Prow Robot
2020-02-12 19:54:35 -08:00
committed by GitHub

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@@ -1536,7 +1536,7 @@ func headersForConfig(c *restclient.Config, url *url.URL) (http.Header, error) {
if err != nil {
return nil, err
}
if _, err := rt.RoundTrip(&http.Request{URL: url}); err != nil {
if _, err := rt.RoundTrip(&http.Request{Header: make(http.Header), URL: url}); err != nil {
return nil, err
}
return extract.Header, nil