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Merge pull request #34275 from tiborvass/fix-hijack

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Fix panic in hijack
This commit is contained in:
Sebastiaan van Stijn 2017-07-27 08:59:55 +02:00 • committed by GitHub
commit 67e79319a0
1 changed files with 8 additions and 6 deletions
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14
client/hijack.go
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@ -177,12 +177,14 @@ func (cli *Client) setupHijackConn(req *http.Request, proto string) (net.Conn, e
// Server hijacks the connection, error 'connection closed' expected // Server hijacks the connection, error 'connection closed' expected
resp, err := clientconn.Do(req) resp, err := clientconn.Do(req)
if err != nil { if err != httputil.ErrPersistEOF {
return nil, err if err != nil {
} return nil, err
if resp.StatusCode != http.StatusSwitchingProtocols { }
resp.Body.Close() if resp.StatusCode != http.StatusSwitchingProtocols {
return nil, fmt.Errorf("unable to upgrade to %s, received %d", proto, resp.StatusCode) resp.Body.Close()
return nil, fmt.Errorf("unable to upgrade to %s, received %d", proto, resp.StatusCode)
}
} }
c, br := clientconn.Hijack() c, br := clientconn.Hijack()