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

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Olaoluwa Osuntokun committed 2019-05-27 15:26:39 -07:00
1 parent 877b8c55d3
commit 8a34b1ae88
1 file changed
+8 -5
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contractcourt/channel_arbitrator.go
+8 -5
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@@ -895,11 +895,14 @@ 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 {
if err != nil { err := c.cfg.DeliverResolutionMsg(pktsToSend...)
// TODO(roasbeef): make sure packet sends are idempotent if err != nil {
log.Errorf("unable to send pkts: %v", err) // TODO(roasbeef): make sure packet sends are
return StateError, closeTx, err // idempotent
log.Errorf("unable to send pkts: %v", err)
return StateError, closeTx, err
}
} }
log.Debugf("ChannelArbitrator(%v): inserting %v contract "+ log.Debugf("ChannelArbitrator(%v): inserting %v contract "+