revert fix sasl empty payload

Grigory Aksentyev · Grigory Aksentyev · commit 448fec0cf27c · 2018-04-20T16:24:56.000+03:00
diff --git a/internal/sasl/sasl.go b/internal/sasl/sasl.go
@@ -128,7 +128,7 @@ func (ss *saslSession) Step(serverData []byte) (clientData []byte, done bool, er
 		return clientData, false, nil
 	}
 
-	return []byte{}, false, saslError(rc, ss.conn, "cannot establish SASL session")
+	return nil, false, saslError(rc, ss.conn, "cannot establish SASL session")
 }
 
 func saslError(rc C.int, conn *C.sasl_conn_t, msg string) error {

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,7 @@ func (ss *saslSession) Step(serverData []byte) (clientData []byte, done bool, er`
`128`	`128`	`return clientData, false, nil`
`129`	`129`	`}`
`130`	`130`
`131`		`- return []byte{}, false, saslError(rc, ss.conn, "cannot establish SASL session")`
	`131`	`+ return nil, false, saslError(rc, ss.conn, "cannot establish SASL session")`
`132`	`132`	`}`
`133`	`133`
`134`	`134`	`func saslError(rc C.int, conn *C.sasl_conn_t, msg string) error {`