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lnwallet: use the FundingBroadcastHeight as height hint for spend ntfns

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This commit is contained in:
Olaoluwa Osuntokun 2017-06-05 15:05:07 -07:00
parent e72b030054
commit 54f849a62e
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GPG Key ID: 9CC5B105D03521A2
1 changed files with 12 additions and 2 deletions
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14
lnwallet/channel.go
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@ -799,8 +799,18 @@ func NewLightningChannel(signer Signer, events chainntnfs.ChainNotifier,
// the remote party has broadcasted a commitment transaction // the remote party has broadcasted a commitment transaction
// on-chain. // on-chain.
fundingOut := &lc.fundingTxIn.PreviousOutPoint fundingOut := &lc.fundingTxIn.PreviousOutPoint
openHeight := lc.channelState.OpeningHeight
channelCloseNtfn, err := lc.channelEvents.RegisterSpendNtfn(fundingOut, openHeight) // As a height hint, we'll try to use the opening height, but
// if the channel isn't yet open, then we'll use the height it
// was broadcast at.
heightHint := lc.channelState.OpeningHeight
if heightHint == 0 {
heightHint = lc.channelState.FundingBroadcastHeight
}
channelCloseNtfn, err := lc.channelEvents.RegisterSpendNtfn(
fundingOut, heightHint,
)
if err != nil { if err != nil {
return nil, err return nil, err
} }