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contractcourt: only send resolution messages if we have any to send

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This commit is contained in:
Olaoluwa Osuntokun
2019-05-16 17:38:44 -07:00
parent 877b8c55d3
commit 8a34b1ae88
1 changed files with 8 additions and 5 deletions
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7
contractcourt/channel_arbitrator.go
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@@ -895,12 +895,15 @@ func (c *ChannelArbitrator) stateStep(
// With the commitment broadcast, we'll then send over all // With the commitment broadcast, we'll then send over all
// messages we can send immediately. // messages we can send immediately.
err = c.cfg.DeliverResolutionMsg(pktsToSend...) if len(pktsToSend) != 0 {
err := c.cfg.DeliverResolutionMsg(pktsToSend...)
if err != nil { if err != nil {
// TODO(roasbeef): make sure packet sends are idempotent // TODO(roasbeef): make sure packet sends are
// idempotent
log.Errorf("unable to send pkts: %v", err) log.Errorf("unable to send pkts: %v", err)
return StateError, closeTx, err return StateError, closeTx, err
} }
}
log.Debugf("ChannelArbitrator(%v): inserting %v contract "+ log.Debugf("ChannelArbitrator(%v): inserting %v contract "+
"resolvers", c.cfg.ChanPoint, len(htlcResolvers)) "resolvers", c.cfg.ChanPoint, len(htlcResolvers))