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Fix NPE in dialer

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Signed-off-by: Li Yi <denverdino@gmail.com>
This commit is contained in:
Li Yi 2018-01-18 18:41:24 +08:00
parent acc6011ac1
commit adfa9a2402
1 changed files with 1 additions and 1 deletions
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2
dialer/dialer.go
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@ -42,7 +42,7 @@ func Dialer(address string, timeout time.Duration) (net.Conn, error) {
close(stopC) close(stopC)
go func() { go func() {
dr := <-synC dr := <-synC
if dr != nil { if dr != nil && dr.c != nil {
dr.c.Close() dr.c.Close()
} }
}() }()