From 217b1fc0ef68c636fe1d7ef8cce7ddc5f906e817 Mon Sep 17 00:00:00 2001
From: Conner Fromknecht <conner@lightning.engineering>
Date: Fri, 28 Sep 2018 16:36:47 -0700
Subject: [PATCH] chainntnfs/txconfnotifier: return HistoricalConfDispatch from
 Register

---
 chainntnfs/txconfnotifier.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chainntnfs/txconfnotifier.go b/chainntnfs/txconfnotifier.go
index ca8d0b30..88a4a25d 100644
--- a/chainntnfs/txconfnotifier.go
+++ b/chainntnfs/txconfnotifier.go
@@ -207,6 +207,8 @@ func (tcn *TxConfNotifier) Register(
 
 	// Before proceeding to register the notification, we'll query our
 	// height hint cache to determine whether a better one exists.
+	//
+	// TODO(conner): verify that all submitted height hints are identical.
 	startHeight := ntfn.HeightHint
 	hint, err := tcn.hintCache.QueryConfirmHint(*ntfn.TxID)
 	if err == nil {