From bf576f0097b45d096f29b8de5f56e555993f11a9 Mon Sep 17 00:00:00 2001
From: Ethan Buchman <ethan@coinculture.info>
Date: Tue, 12 Sep 2017 14:37:32 -0400
Subject: [PATCH] state: minor comment fixes

---
 state/state.go | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/state/state.go b/state/state.go
index a9a2fee8..7e22e04d 100644
--- a/state/state.go
+++ b/state/state.go
@@ -42,14 +42,15 @@ type State struct {
 	GenesisDoc *types.GenesisDoc
 	ChainID    string
 
-	// Updated at end of SetBlockAndValidators
-	// Genesis state has this set to 0.  So, Block(H=0) does not exist
+	// These fields are updated by SetBlockAndValidators.
+	// LastBlockHeight=0 at genesis (ie. block(H=0) does not exist)
+	// LastValidators is used to validate block.LastCommit.
 	LastBlockHeight int
 	LastBlockID     types.BlockID
 	LastBlockTime   time.Time
 	Validators      *types.ValidatorSet
-	// block.LastCommit validated against LastValidators
-	LastValidators *types.ValidatorSet
+	LastValidators  *types.ValidatorSet
+
 	// AppHash is updated after Commit
 	AppHash []byte