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Return only bytes that have been read #5

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5 changes: 2 additions & 3 deletions tcp.go
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@ import (
"net"

"go.k6.io/k6/js/modules"

)

func init() {
Expand Down Expand Up @@ -33,11 +32,11 @@ func (tcp *TCP) Write(conn net.Conn, data []byte) error {

func (tcp *TCP) Read(conn net.Conn, size int) ([]byte, error) {
buf := make([]byte, size)
_, err := conn.Read(buf)
n, err := conn.Read(buf)
if err != nil {
return nil, err
}
return buf, nil
return buf[:n], nil
}

func (tcp *TCP) WriteLn(conn net.Conn, data []byte) error {
Expand Down