From f3c330ec4d353a0935b4358e40a60d0ced563733 Mon Sep 17 00:00:00 2001
From: mossid <torecursedivine@gmail.com>
Date: Fri, 28 Sep 2018 23:25:24 +0900
Subject: [PATCH] fix prefixstore

---
 store/prefixstore.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/store/prefixstore.go b/store/prefixstore.go
index 006c35363d..437e209b3e 100644
--- a/store/prefixstore.go
+++ b/store/prefixstore.go
@@ -16,7 +16,7 @@ type prefixStore struct {
 func cloneAppend(bz []byte, bz2 []byte) (res []byte) {
 	res = make([]byte, len(bz)+len(bz2))
 	copy(res, bz)
-	res = append(res, bz2...)
+	copy(res[len(bz):], bz2)
 	return
 }