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Don't spend time on txout ntfns when no listeners.

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This commit is contained in:
Dave Collins 2014-01-17 13:11:49 -06:00
parent 9474ef29d7
commit 737e69594b
1 changed files with 5 additions and 0 deletions
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5
rpcwebsocket.go
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@ -804,6 +804,11 @@ func (s *rpcServer) newBlockNotifyCheckTxIn(tx *btcutil.Tx) {
// necessary notifications for wallets. If a non-nil block is passed, // necessary notifications for wallets. If a non-nil block is passed,
// additional block information is passed with the notifications. // additional block information is passed with the notifications.
func (s *rpcServer) NotifyForTxOuts(tx *btcutil.Tx, block *btcutil.Block) { func (s *rpcServer) NotifyForTxOuts(tx *btcutil.Tx, block *btcutil.Block) {
// Nothing to do if nobody is listening for transaction notifications.
if len(s.ws.txNotifications) == 0 {
return
}
for i, txout := range tx.MsgTx().TxOut { for i, txout := range tx.MsgTx().TxOut {
_, addrs, _, err := btcscript.ExtractPkScriptAddrs( _, addrs, _, err := btcscript.ExtractPkScriptAddrs(
txout.PkScript, s.server.btcnet) txout.PkScript, s.server.btcnet)