whisper/whisperv6: fix peer time.Ticker leak (#20520)

a013f02d · wangxiang · Felix Lange · 50be7908 · a013f02d
Commit a013f02d authored Jan 07, 2020 by wangxiang Committed by Felix Lange Jan 07, 2020
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peer.go whisper/whisperv6/peer.go +2 -0

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--- a/whisper/whisperv6/peer.go
+++ b/whisper/whisperv6/peer.go
@@ -146,7 +146,9 @@ func (peer *Peer) handshake() error {
 func (peer *Peer) update() {
 	// Start the tickers for the updates
 	expire := time.NewTicker(expirationCycle)
+	defer expire.Stop()
 	transmit := time.NewTicker(transmissionCycle)
+	defer transmit.Stop()

 	// Loop and transmit until termination is requested
 	for {