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p2p/trust: lock on Copy()

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Ethan Buchman
2017-12-01 23:32:46 -05:00
parent 814541f6d9
commit cb9a1dbb4f
1 changed files with 2 additions and 0 deletions
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2
p2p/trust/metric.go
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@ -234,6 +234,8 @@ func (tm *TrustMetric) NextTimeInterval() {
// Copy returns a new trust metric with members containing the same values // Copy returns a new trust metric with members containing the same values
func (tm *TrustMetric) Copy() *TrustMetric { func (tm *TrustMetric) Copy() *TrustMetric {
tm.mtx.Lock()
defer tm.mtx.Unlock()
if tm == nil { if tm == nil {
return nil return nil
} }