From eaea2bbb411c5d878e991d9082ca037628efce42 Mon Sep 17 00:00:00 2001
From: gubatron <gubatron@gmail.com>
Date: Sun, 19 Feb 2017 10:23:04 -0700
Subject: [PATCH] Removed redundant parameter from
 mempool.PrioritiseTransaction

(Also made the `const uint256 hash` parameter a `const uint256& hash` as suggested by @sdaftuar)
---
 src/rpc/mining.cpp | 2 +-
 src/txmempool.cpp  | 4 ++--
 src/txmempool.h    | 2 +-
 src/validation.cpp | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index c594daca0..5113b8ec1 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -282,7 +282,7 @@ UniValue prioritisetransaction(const JSONRPCRequest& request)
     uint256 hash = ParseHashStr(request.params[0].get_str(), "txid");
     CAmount nAmount = request.params[2].get_int64();
 
-    mempool.PrioritiseTransaction(hash, request.params[0].get_str(), request.params[1].get_real(), nAmount);
+    mempool.PrioritiseTransaction(hash, request.params[1].get_real(), nAmount);
     return true;
 }
 
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 5842dd88d..942a6fcce 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -920,7 +920,7 @@ CTxMemPool::ReadFeeEstimates(CAutoFile& filein)
     return true;
 }
 
-void CTxMemPool::PrioritiseTransaction(const uint256 hash, const std::string strHash, double dPriorityDelta, const CAmount& nFeeDelta)
+void CTxMemPool::PrioritiseTransaction(const uint256& hash, double dPriorityDelta, const CAmount& nFeeDelta)
 {
     {
         LOCK(cs);
@@ -940,7 +940,7 @@ void CTxMemPool::PrioritiseTransaction(const uint256 hash, const std::string str
             }
         }
     }
-    LogPrintf("PrioritiseTransaction: %s priority += %f, fee += %d\n", strHash, dPriorityDelta, FormatMoney(nFeeDelta));
+    LogPrintf("PrioritiseTransaction: %s priority += %f, fee += %d\n", hash.ToString(), dPriorityDelta, FormatMoney(nFeeDelta));
 }
 
 void CTxMemPool::ApplyDeltas(const uint256 hash, double &dPriorityDelta, CAmount &nFeeDelta) const
diff --git a/src/txmempool.h b/src/txmempool.h
index db1a02455..a7ecb6439 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -555,7 +555,7 @@ public:
     bool HasNoInputsOf(const CTransaction& tx) const;
 
     /** Affect CreateNewBlock prioritisation of transactions */
-    void PrioritiseTransaction(const uint256 hash, const std::string strHash, double dPriorityDelta, const CAmount& nFeeDelta);
+    void PrioritiseTransaction(const uint256& hash, double dPriorityDelta, const CAmount& nFeeDelta);
     void ApplyDeltas(const uint256 hash, double &dPriorityDelta, CAmount &nFeeDelta) const;
     void ClearPrioritisation(const uint256 hash);
 
diff --git a/src/validation.cpp b/src/validation.cpp
index 00f29eb62..f4609a5cd 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -4211,7 +4211,7 @@ bool LoadMempool(void)
 
             CAmount amountdelta = nFeeDelta;
             if (amountdelta) {
-                mempool.PrioritiseTransaction(tx->GetHash(), tx->GetHash().ToString(), prioritydummy, amountdelta);
+                mempool.PrioritiseTransaction(tx->GetHash(), prioritydummy, amountdelta);
             }
             CValidationState state;
             if (nTime + nExpiryTimeout > nNow) {
@@ -4232,7 +4232,7 @@ bool LoadMempool(void)
         file >> mapDeltas;
 
         for (const auto& i : mapDeltas) {
-            mempool.PrioritiseTransaction(i.first, i.first.ToString(), prioritydummy, i.second);
+            mempool.PrioritiseTransaction(i.first, prioritydummy, i.second);
         }
     } catch (const std::exception& e) {
         LogPrintf("Failed to deserialize mempool data on disk: %s. Continuing anyway.\n", e.what());