From 885babf92d628d2877fc5966a97262e8378a016f Mon Sep 17 00:00:00 2001
From: Nguyen Sy Thanh Son <thanhson1085@gmail.com>
Date: Thu, 3 Jan 2019 15:11:59 +0000
Subject: [PATCH] not remove after read

---
 consensus/posv/posv.go | 10 +++++-----
 contracts/utils.go     |  3 ---
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/consensus/posv/posv.go b/consensus/posv/posv.go
index cd62a5843d..4939b0708e 100644
--- a/consensus/posv/posv.go
+++ b/consensus/posv/posv.go
@@ -888,12 +888,12 @@ func (c *Posv) Finalize(chain consensus.ChainReader, header *types.Header, state
 		}
 	}
 
-	if !c.EnableCache && c.BlockSigners.Len() >= 2700 {
-		fmt.Println("EnableCache true c.BlockSigners.Len()", c.BlockSigners.Len())
-		c.EnableCache = true
-	}
-
 	if c.HookReward != nil && number%rCheckpoint == 0 {
+        if !c.EnableCache && c.BlockSigners.Len() >= 2700 {
+            fmt.Println("EnableCache true c.BlockSigners.Len()", c.BlockSigners.Len())
+            c.EnableCache = true
+        }
+
 		err, rewards := c.HookReward(chain, state, header)
 		if err != nil {
 			return nil, err
diff --git a/contracts/utils.go b/contracts/utils.go
index 17059a6c8f..fb63499e78 100644
--- a/contracts/utils.go
+++ b/contracts/utils.go
@@ -210,7 +210,6 @@ func GetSignersFromContract(c *posv.Posv, addrBlockSigner common.Address, client
 		}
 		return addrs, nil
 	} else {
-		c.BlockSigners.Remove(blockHash)
 		return caddrs.([]common.Address), nil
 	}
 	return nil, nil
@@ -357,10 +356,8 @@ func GetRewardForCheckpoint(c *posv.Posv, chain consensus.ChainReader, blockSign
 				go func(i uint64) {
 					block := chain.GetHeaderByNumber(i)
 					addrs, err := GetSignersFromContract(c, blockSignerAddr, client, block.Hash())
-					// addrs, err := GetSignersFromContract2(c, blockSignerAddr, client, block.Hash())
 					if err != nil {
 						log.Crit("Fail to get signers from smartcontract.", "error", err, "blockNumber", i)
-						// return nil, err
 					}
 					squeue <- addrs
 				}(i)