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htlcswitch: accept over-paid HTLC's fee-wise

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This commit modifies fee acceptance logic to allow remote nodes to
*over pay* for the HTLC’s sent.
This commit is contained in:
Olaoluwa Osuntokun 2017-08-21 23:50:56 -07:00
parent 4d92d23762
commit 475c3b6c0c
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GPG Key ID: 9CC5B105D03521A2
1 changed files with 1 additions and 1 deletions
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htlcswitch/link.go
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@ -1251,7 +1251,7 @@ func (l *channelLink) processLockedInHtlcs(
// construct the forwarding information for // construct the forwarding information for
// this hop. In any case, we'll cancel this // this hop. In any case, we'll cancel this
// HTLC. // HTLC.
if pd.Amount-expectedFee != fwdInfo.AmountToForward { if pd.Amount-expectedFee < fwdInfo.AmountToForward {
log.Errorf("Incoming htlc(%x) has "+ log.Errorf("Incoming htlc(%x) has "+
"insufficient fee: expected "+ "insufficient fee: expected "+
"%v, got %v", pd.RHash[:], "%v, got %v", pd.RHash[:],