Fix a pointer issue

Author: acid-chicken

src/addrdb.cpp

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -23,8 +24,8 @@ bool SerializeDB(Stream& stream, const Data& data)
     // Write and commit header, data
     try {
         CHashWriter hasher(SER_DISK, CLIENT_VERSION);
-        stream << FLATDATA(Params().MessageStart()) << data;
-        hasher << FLATDATA(Params().MessageStart()) << data;
+        stream << Params().MessageStart() << data;
+        hasher << Params().MessageStart() << data;
         stream << hasher.GetHash();
     } catch (const std::exception& e) {
         return error("%s: Serialize or I/O error - %s", __func__, e.what());
@@ -67,7 +68,7 @@ bool DeserializeDB(Stream& stream, Data& data, bool fCheckSum = true)
         CHashVerifier<Stream> verifier(&stream);
         // de-serialize file header (network specific magic number) and ..
         unsigned char pchMsgTmp[4];
-        verifier >> FLATDATA(pchMsgTmp);
+        verifier >> pchMsgTmp;
         // ... verify the network matches ours
         if (memcmp(pchMsgTmp, Params().MessageStart(), sizeof(pchMsgTmp)))
             return error("%s: Invalid network magic number", __func__);

src/addrman.h

@@ -1,5 +1,6 @@
 // Copyright (c) 2012 Pieter Wuille
 // Copyright (c) 2012-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -59,7 +60,7 @@ class CAddrInfo : public CAddress
 
     template <typename Stream, typename Operation>
     inline void SerializationOp(Stream& s, Operation ser_action) {
-        READWRITE(*(CAddress*)this);
+        READWRITEAS(CAddress, *this);
         READWRITE(source);
         READWRITE(nLastSuccess);
         READWRITE(nAttempts);

src/blockencodings.h

@@ -1,4 +1,5 @@
 // Copyright (c) 2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -90,11 +91,11 @@ class BlockTransactions {
             while (txn.size() < txn_size) {
                 txn.resize(std::min((uint64_t)(1000 + txn.size()), txn_size));
                 for (; i < txn.size(); i++)
-                    READWRITE(REF(TransactionCompressor(txn[i])));
+                    READWRITE(TransactionCompressor(txn[i]));
             }
         } else {
             for (size_t i = 0; i < txn.size(); i++)
-                READWRITE(REF(TransactionCompressor(txn[i])));
+                READWRITE(TransactionCompressor(txn[i]));
         }
     }
 };
@@ -115,7 +116,7 @@ struct PrefilledTransaction {
         if (idx > std::numeric_limits<uint16_t>::max())
             throw std::ios_base::failure("index overflowed 16-bits");
         index = idx;
-        READWRITE(REF(TransactionCompressor(tx)));
+        READWRITE(TransactionCompressor(tx));
     }
 };
 

src/coins.h

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -69,7 +70,7 @@ class Coin
         ::Unserialize(s, VARINT(code));
         nHeight = code >> 1;
         fCoinBase = code & 1;
-        ::Unserialize(s, REF(CTxOutCompressor(out)));
+        ::Unserialize(s, CTxOutCompressor(out));
     }
 
     bool IsSpent() const {

src/compressor.h

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -9,6 +10,7 @@
 #include "primitives/transaction.h"
 #include "script/script.h"
 #include "serialize.h"
+#include "span.h"
 
 class CKeyID;
 class CPubKey;
@@ -59,12 +61,12 @@ class CScriptCompressor
     void Serialize(Stream &s) const {
         std::vector<unsigned char> compr;
         if (Compress(compr)) {
-            s << CFlatData(compr);
+            s << MakeSpan(compr);
             return;
         }
         unsigned int nSize = script.size() + nSpecialScripts;
         s << VARINT(nSize);
-        s << CFlatData(script);
+        s << MakeSpan(script);
     }
 
     template<typename Stream>
@@ -73,7 +75,7 @@ class CScriptCompressor
         s >> VARINT(nSize);
         if (nSize < nSpecialScripts) {
             std::vector<unsigned char> vch(GetSpecialSize(nSize), 0x00);
-            s >> REF(CFlatData(vch));
+            s >> MakeSpan(vch);
             Decompress(nSize, vch);
             return;
         }
@@ -84,7 +86,7 @@ class CScriptCompressor
             s.ignore(nSize);
         } else {
             script.resize(nSize);
-            s >> REF(CFlatData(script));
+            s >> MakeSpan(script);
         }
     }
 };

src/hash.h

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -187,7 +188,7 @@ class CHashVerifier : public CHashWriter
     }
 
     template<typename T>
-    CHashVerifier<Source>& operator>>(T& obj)
+    CHashVerifier<Source>& operator>>(T&& obj)
     {
         // Unserialize from this stream
         ::Unserialize(*this, obj);

src/netaddress.h

@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -11,6 +12,7 @@
 
 #include "compat.h"
 #include "serialize.h"
+#include "span.h"
 
 #include <stdint.h>
 #include <string>
@@ -93,7 +95,7 @@ class CNetAddr
 
         template <typename Stream, typename Operation>
         inline void SerializationOp(Stream& s, Operation ser_action) {
-            READWRITE(FLATDATA(ip));
+            READWRITE(ip);
         }
 
         friend class CSubNet;
@@ -131,16 +133,16 @@ class CSubNet
         template <typename Stream, typename Operation>
         inline void SerializationOp(Stream& s, Operation ser_action) {
             READWRITE(network);
-            READWRITE(FLATDATA(netmask));
-            READWRITE(FLATDATA(valid));
+            READWRITE(netmask);
+            READWRITE(valid);
         }
 };
 
 /** A combination of a network address (CNetAddr) and a (TCP) port */
 class CService : public CNetAddr
 {
     protected:
-        unsigned short port; // host order
+        uint16_t port; // host order
 
     public:
         CService();
@@ -166,11 +168,8 @@ class CService : public CNetAddr
 
         template <typename Stream, typename Operation>
         inline void SerializationOp(Stream& s, Operation ser_action) {
-            READWRITE(FLATDATA(ip));
-            unsigned short portN = htons(port);
-            READWRITE(FLATDATA(portN));
-            if (ser_action.ForRead())
-                 port = ntohs(portN);
+            READWRITE(ip);
+	    READWRITE(WrapBigEndian(port));
         }
 };
 

src/primitives/block.h

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -93,7 +94,7 @@ class CBlock : public CBlockHeader
 
     template <typename Stream, typename Operation>
     inline void SerializationOp(Stream& s, Operation ser_action) {
-        READWRITE(*(CBlockHeader*)this);
+        READWRITEAS(CBlockHeader, *this);
         READWRITE(vtx);
     }
 

src/protocol.h

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -50,10 +51,10 @@ class CMessageHeader
     template <typename Stream, typename Operation>
     inline void SerializationOp(Stream& s, Operation ser_action)
     {
-        READWRITE(FLATDATA(pchMessageStart));
-        READWRITE(FLATDATA(pchCommand));
+        READWRITE(pchMessageStart);
+        READWRITE(pchCommand);
         READWRITE(nMessageSize);
-        READWRITE(FLATDATA(pchChecksum));
+        READWRITE(pchChecksum);
     }
 
     char pchMessageStart[MESSAGE_START_SIZE];
@@ -302,7 +303,7 @@ class CAddress : public CService
         uint64_t nServicesInt = nServices;
         READWRITE(nServicesInt);
         nServices = (ServiceFlags)nServicesInt;
-        READWRITE(*(CService*)this);
+        READWRITEAS(CService, *this);
     }
 
     // TODO: make private (improves encapsulation)

src/script/bitcoinconsensus.cpp

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -40,7 +41,7 @@ class TxInputStream
     }
 
     template<typename T>
-    TxInputStream& operator>>(T& obj)
+    TxInputStream& operator>>(T&& obj)
     {
         ::Unserialize(*this, obj);
         return *this;

src/script/script.h

@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2018 The BitZeny Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -409,7 +410,7 @@ class CScript : public CScriptBase
 
     template <typename Stream, typename Operation>
     inline void SerializationOp(Stream& s, Operation ser_action) {
-        READWRITE(static_cast<CScriptBase&>(*this));
+        READWRITEAS(CScriptBase, *this);
     }
 
     CScript& operator+=(const CScript& b)