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chainntnfs: skip conf dispatch if ntfn already dispatched

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This mirrors the logic for the spend case. This prevents a double
dispatch scenario when combined with a later commit. Otherwise, the
confirmation would linger in the buffer which is not ideal.
This commit is contained in:
eugene 2021-07-16 15:27:17 -04:00
parent 93d12cd9fc
commit 86f28cdc1d
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GPG Key ID: 118759E83439A9B1
1 changed files with 7 additions and 4 deletions
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11
chainntnfs/txnotifier.go
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@ -872,10 +872,13 @@ func (n *TxNotifier) UpdateConfDetails(confRequest ConfRequest,
func (n *TxNotifier) dispatchConfDetails(
ntfn *ConfNtfn, details *TxConfirmation) error {
// If no details are provided, return early as we can't dispatch.
if details == nil {
Log.Debugf("Unable to dispatch %v, no details provided",
ntfn.ConfRequest)
// If there are no conf details to dispatch or if the notification has
// already been dispatched, then we can skip dispatching to this
// client.
if details == nil || ntfn.dispatched {
Log.Debugf("Skipping dispatch of conf details(%v) for "+
"request %v, dispatched=%v", details, ntfn.ConfRequest,
ntfn.dispatched)
return nil
}