From b9e83ec21a97f9f071d3adcb561b9ea19d9413d8 Mon Sep 17 00:00:00 2001
From: Wenshao Zhong <11510383@mail.sustc.edu.cn>
Date: Thu, 15 Nov 2018 10:53:19 +0800
Subject: [PATCH] light: odrTrie tryUpdate should use update

---
 light/trie.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/light/trie.go b/light/trie.go
index c07e99461cb2..ab4e18b43eec 100644
--- a/light/trie.go
+++ b/light/trie.go
@@ -108,7 +108,7 @@ func (t *odrTrie) TryGet(key []byte) ([]byte, error) {
 func (t *odrTrie) TryUpdate(key, value []byte) error {
 	key = crypto.Keccak256(key)
 	return t.do(key, func() error {
-		return t.trie.TryDelete(key)
+		return t.trie.TryUpdate(key, value)
 	})
 }