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server: increase updateChan buffer to 2

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This commit is contained in:
Johan T. Halseth 2018-05-30 12:03:45 +02:00
parent 5ddb154a45
commit 08d9edd059
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1 changed files with 5 additions and 1 deletions
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6
server.go
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@ -2006,7 +2006,11 @@ func (s *server) OpenChannel(nodeKey *btcec.PublicKey,
fundingFeePerVSize lnwallet.SatPerVByte, private bool,
remoteCsvDelay uint16) (chan *lnrpc.OpenStatusUpdate, chan error) {
updateChan := make(chan *lnrpc.OpenStatusUpdate, 1)
// The updateChan will have a buffer of 2, since we expect a
// ChanPending + a ChanOpen update, and we want to make sure the
// funding process is not blocked if the caller is not reading the
// updates.
updateChan := make(chan *lnrpc.OpenStatusUpdate, 2)
errChan := make(chan error, 1)
var (