Change mapRelay to store CTransactions

3 files changed, 8 insertions, 21 deletions

diff --git a/src/main.cpp b/src/main.cpp
index fff1cc346e..f84fb8dd56 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4456,7 +4456,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
                 bool pushed = false;
                 {
                     LOCK(cs_mapRelay);
-                    map<CInv, CDataStream>::iterator mi = mapRelay.find(inv);
+                    map<uint256, CTransaction>::iterator mi = mapRelay.find(inv.hash);
                     if (mi != mapRelay.end()) {
                         pfrom->PushMessage(inv.GetCommand(), (*mi).second);
                         pushed = true;
@@ -4465,10 +4465,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
                 if (!pushed && inv.type == MSG_TX) {
                     CTransaction tx;
                     if (mempool.lookup(inv.hash, tx)) {
-                        CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
-                        ss.reserve(1000);
-                        ss << tx;
-                        pfrom->PushMessage(NetMsgType::TX, ss);
+                        pfrom->PushMessage(NetMsgType::TX, tx);
                         pushed = true;
                     }
                 }
diff --git a/src/net.cpp b/src/net.cpp
index 3bf8c165dc..e64cb4ef90 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -90,8 +90,8 @@ std::string strSubVersion;
 
 vector<CNode*> vNodes;
 CCriticalSection cs_vNodes;
-map<CInv, CDataStream> mapRelay;
-deque<pair<int64_t, CInv> > vRelayExpiration;
+map<uint256, CTransaction> mapRelay;
+deque<pair<int64_t, uint256> > vRelayExpiration;
 CCriticalSection cs_mapRelay;
 limitedmap<uint256, int64_t> mapAlreadyAskedFor(MAX_INV_SZ);
 
@@ -2055,14 +2055,6 @@ instance_of_cnetcleanup;
 
 void RelayTransaction(const CTransaction& tx, CFeeRate feerate)
 {
-    CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
-    ss.reserve(10000);
-    ss << tx;
-    RelayTransaction(tx, feerate, ss);
-}
-
-void RelayTransaction(const CTransaction& tx, CFeeRate feerate, const CDataStream& ss)
-{
     CInv inv(MSG_TX, tx.GetHash());
     {
         LOCK(cs_mapRelay);
@@ -2073,9 +2065,8 @@ void RelayTransaction(const CTransaction& tx, CFeeRate feerate, const CDataStrea
             vRelayExpiration.pop_front();
         }
 
-        // Save original serialized message so newer versions are preserved
-        mapRelay.insert(std::make_pair(inv, ss));
-        vRelayExpiration.push_back(std::make_pair(GetTime() + 15 * 60, inv));
+        mapRelay.insert(std::make_pair(inv.hash, tx));
+        vRelayExpiration.push_back(std::make_pair(GetTime() + 15 * 60, inv.hash));
     }
     LOCK(cs_vNodes);
     BOOST_FOREACH(CNode* pnode, vNodes)
diff --git a/src/net.h b/src/net.h
index 1892c963fc..7f905002a6 100644
--- a/src/net.h
+++ b/src/net.h
@@ -161,8 +161,8 @@ extern int nMaxConnections;
 
 extern std::vector<CNode*> vNodes;
 extern CCriticalSection cs_vNodes;
-extern std::map<CInv, CDataStream> mapRelay;
-extern std::deque<std::pair<int64_t, CInv> > vRelayExpiration;
+extern std::map<uint256, CTransaction> mapRelay;
+extern std::deque<std::pair<int64_t, uint256> > vRelayExpiration;
 extern CCriticalSection cs_mapRelay;
 extern limitedmap<uint256, int64_t> mapAlreadyAskedFor;
 
@@ -773,7 +773,6 @@ public:
 
 class CTransaction;
 void RelayTransaction(const CTransaction& tx, CFeeRate feerate);
-void RelayTransaction(const CTransaction& tx, CFeeRate feerate, const CDataStream& ss);
 
 /** Access to the (IP) address database (peers.dat) */
 class CAddrDB