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net: fix test to avoid unintentional nil pointer dereference
R=golang-dev, dave, rsc CC=golang-dev https://golang.org/cl/6248065
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6a5660f160
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aad8e95474
@ -555,19 +555,19 @@ func TestWildWildcardListener(t *testing.T) {
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}
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}()
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if ln, err := Listen("tcp", ""); err != nil {
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if ln, err := Listen("tcp", ""); err == nil {
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ln.Close()
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}
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if ln, err := ListenPacket("udp", ""); err != nil {
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if ln, err := ListenPacket("udp", ""); err == nil {
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ln.Close()
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}
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if ln, err := ListenTCP("tcp", nil); err != nil {
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if ln, err := ListenTCP("tcp", nil); err == nil {
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ln.Close()
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}
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if ln, err := ListenUDP("udp", nil); err != nil {
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if ln, err := ListenUDP("udp", nil); err == nil {
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ln.Close()
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}
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if ln, err := ListenIP("ip:icmp", nil); err != nil {
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if ln, err := ListenIP("ip:icmp", nil); err == nil {
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ln.Close()
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}
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}
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