From 06ad14b964df554968fb66d7bb40d82bac2ebfec Mon Sep 17 00:00:00 2001
From: whyrusleeping <why@ipfs.io>
Date: Thu, 1 Aug 2019 17:57:29 -0700
Subject: [PATCH] add note about why error isnt dropped

---
 chain/store/store.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chain/store/store.go b/chain/store/store.go
index 8dcf49063..a6d724765 100644
--- a/chain/store/store.go
+++ b/chain/store/store.go
@@ -584,6 +584,8 @@ func (cs *ChainStore) TryFillTipSet(ts *types.TipSet) (*FullTipSet, error) {
 	for _, b := range ts.Blocks() {
 		msgs, err := cs.MessagesForBlock(b)
 		if err != nil {
+			// TODO: check for 'not found' errors, and only return nil if this
+			// is actually a 'not found' error
 			return nil, nil
 		}