Get rid of the dummy CCoinsViewCache constructor arg

14 files changed, 24 insertions, 24 deletions

diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 4d6dbc1dfc..7ce80a04cb 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -340,7 +340,7 @@ static void MutateTxSign(CMutableTransaction& tx, const string& flagStr)
     CMutableTransaction mergedTx(txVariants[0]);
     bool fComplete = true;
     CCoinsView viewDummy;
-    CCoinsViewCache view(viewDummy);
+    CCoinsViewCache view(&viewDummy);
 
     if (!registers.count("privatekeys"))
         throw runtime_error("privatekeys register variable must be set.");
diff --git a/src/coins.cpp b/src/coins.cpp
index 9d60089bf5..6b7ebf6078 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -59,7 +59,7 @@ bool CCoinsView::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { ret
 bool CCoinsView::GetStats(CCoinsStats &stats) const { return false; }
 
 
-CCoinsViewBacked::CCoinsViewBacked(CCoinsView &viewIn) : base(&viewIn) { }
+CCoinsViewBacked::CCoinsViewBacked(CCoinsView *viewIn) : base(viewIn) { }
 bool CCoinsViewBacked::GetCoins(const uint256 &txid, CCoins &coins) const { return base->GetCoins(txid, coins); }
 bool CCoinsViewBacked::HaveCoins(const uint256 &txid) const { return base->HaveCoins(txid); }
 uint256 CCoinsViewBacked::GetBestBlock() const { return base->GetBestBlock(); }
@@ -69,7 +69,7 @@ bool CCoinsViewBacked::GetStats(CCoinsStats &stats) const { return base->GetStat
 
 CCoinsKeyHasher::CCoinsKeyHasher() : salt(GetRandHash()) {}
 
-CCoinsViewCache::CCoinsViewCache(CCoinsView &baseIn, bool fDummy) : CCoinsViewBacked(baseIn), hasModifier(false), hashBlock(0) { }
+CCoinsViewCache::CCoinsViewCache(CCoinsView *baseIn) : CCoinsViewBacked(baseIn), hasModifier(false), hashBlock(0) { }
 
 CCoinsViewCache::~CCoinsViewCache()
 {
diff --git a/src/coins.h b/src/coins.h
index 71aea79adc..4cb28e40c4 100644
--- a/src/coins.h
+++ b/src/coins.h
@@ -333,7 +333,7 @@ protected:
     CCoinsView *base;
 
 public:
-    CCoinsViewBacked(CCoinsView &viewIn);
+    CCoinsViewBacked(CCoinsView *viewIn);
     bool GetCoins(const uint256 &txid, CCoins &coins) const;
     bool HaveCoins(const uint256 &txid) const;
     uint256 GetBestBlock() const;
@@ -375,7 +375,7 @@ protected:
     mutable CCoinsMap cacheCoins;
 
 public:
-    CCoinsViewCache(CCoinsView &baseIn, bool fDummy = false);
+    CCoinsViewCache(CCoinsView *baseIn);
     ~CCoinsViewCache();
 
     // Standard CCoinsView methods
diff --git a/src/init.cpp b/src/init.cpp
index 7299bd0f4a..787b850e74 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -958,7 +958,7 @@ bool AppInit2(boost::thread_group& threadGroup)
 
                 pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex);
                 pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex);
-                pcoinsTip = new CCoinsViewCache(*pcoinsdbview);
+                pcoinsTip = new CCoinsViewCache(pcoinsdbview);
 
                 if (fReindex)
                     pblocktree->WriteReindexing(true);
diff --git a/src/main.cpp b/src/main.cpp
index fbe63411d7..0b3eaafcb1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -896,12 +896,12 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
 
     {
         CCoinsView dummy;
-        CCoinsViewCache view(dummy);
+        CCoinsViewCache view(&dummy);
 
         int64_t nValueIn = 0;
         {
         LOCK(pool.cs);
-        CCoinsViewMemPool viewMemPool(*pcoinsTip, pool);
+        CCoinsViewMemPool viewMemPool(pcoinsTip, pool);
         view.SetBackend(viewMemPool);
 
         // do we already have it?
@@ -1835,7 +1835,7 @@ bool static DisconnectTip(CValidationState &state) {
     // Apply the block atomically to the chain state.
     int64_t nStart = GetTimeMicros();
     {
-        CCoinsViewCache view(*pcoinsTip, true);
+        CCoinsViewCache view(pcoinsTip);
         if (!DisconnectBlock(block, state, pindexDelete, view))
             return error("DisconnectTip() : DisconnectBlock %s failed", pindexDelete->GetBlockHash().ToString());
         assert(view.Flush());
@@ -1888,7 +1888,7 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock *
     int64_t nTime3;
     LogPrint("bench", "  - Load block from disk: %.2fms [%.2fs]\n", (nTime2 - nTime1) * 0.001, nTimeReadFromDisk * 0.000001);
     {
-        CCoinsViewCache view(*pcoinsTip, true);
+        CCoinsViewCache view(pcoinsTip);
         CInv inv(MSG_BLOCK, pindexNew->GetBlockHash());
         if (!ConnectBlock(*pblock, state, pindexNew, view)) {
             if (state.IsInvalid())
@@ -2936,7 +2936,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
         nCheckDepth = chainActive.Height();
     nCheckLevel = std::max(0, std::min(4, nCheckLevel));
     LogPrintf("Verifying last %i blocks at level %i\n", nCheckDepth, nCheckLevel);
-    CCoinsViewCache coins(*coinsview, true);
+    CCoinsViewCache coins(coinsview);
     CBlockIndex* pindexState = chainActive.Tip();
     CBlockIndex* pindexFailure = NULL;
     int nGoodTransactions = 0;
diff --git a/src/miner.cpp b/src/miner.cpp
index d05ddbeb1f..010ee844af 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -116,7 +116,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
     {
         LOCK2(cs_main, mempool.cs);
         CBlockIndex* pindexPrev = chainActive.Tip();
-        CCoinsViewCache view(*pcoinsTip, true);
+        CCoinsViewCache view(pcoinsTip);
 
         // Priority order to process transactions
         list<COrphan> vOrphan; // list memory doesn't move
@@ -316,7 +316,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
         CBlockIndex indexDummy(*pblock);
         indexDummy.pprev = pindexPrev;
         indexDummy.nHeight = pindexPrev->nHeight + 1;
-        CCoinsViewCache viewNew(*pcoinsTip, true);
+        CCoinsViewCache viewNew(pcoinsTip);
         CValidationState state;
         if (!ConnectBlock(*pblock, state, &indexDummy, viewNew, true))
             throw std::runtime_error("CreateNewBlock() : ConnectBlock failed");
diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index 4b3beae20c..24175215bf 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -381,7 +381,7 @@ Value gettxout(const Array& params, bool fHelp)
     CCoins coins;
     if (fMempool) {
         LOCK(mempool.cs);
-        CCoinsViewMemPool view(*pcoinsTip, mempool);
+        CCoinsViewMemPool view(pcoinsTip, mempool);
         if (!view.GetCoins(hash, coins))
             return Value::null;
         mempool.pruneSpent(hash, coins); // TODO: this should be done by the CCoinsViewMemPool
diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp
index da2421f38e..a85a6e0ad0 100644
--- a/src/rpcrawtransaction.cpp
+++ b/src/rpcrawtransaction.cpp
@@ -557,11 +557,11 @@ Value signrawtransaction(const Array& params, bool fHelp)
 
     // Fetch previous transactions (inputs):
     CCoinsView viewDummy;
-    CCoinsViewCache view(viewDummy);
+    CCoinsViewCache view(&viewDummy);
     {
         LOCK(mempool.cs);
         CCoinsViewCache &viewChain = *pcoinsTip;
-        CCoinsViewMemPool viewMempool(viewChain, mempool);
+        CCoinsViewMemPool viewMempool(&viewChain, mempool);
         view.SetBackend(viewMempool); // temporarily switch cache backend to db+mempool view
 
         BOOST_FOREACH(const CTxIn& txin, mergedTx.vin) {
diff --git a/src/test/coins_tests.cpp b/src/test/coins_tests.cpp
index 214aaff900..3ecd301bc7 100644
--- a/src/test/coins_tests.cpp
+++ b/src/test/coins_tests.cpp
@@ -90,7 +90,7 @@ BOOST_AUTO_TEST_CASE(coins_cache_simulation_test)
     // The cache stack.
     CCoinsViewTest base; // A CCoinsViewTest at the bottom.
     std::vector<CCoinsViewCache*> stack; // A stack of CCoinsViewCaches on top.
-    stack.push_back(new CCoinsViewCache(base, false)); // Start with one cache.
+    stack.push_back(new CCoinsViewCache(&base)); // Start with one cache.
 
     // Use a limited set of random transaction ids, so we do test overwriting entries.
     std::vector<uint256> txids;
@@ -151,7 +151,7 @@ BOOST_AUTO_TEST_CASE(coins_cache_simulation_test)
                 } else {
                     removed_all_caches = true;
                 }
-                stack.push_back(new CCoinsViewCache(*tip, false));
+                stack.push_back(new CCoinsViewCache(tip));
                 if (stack.size() == 4) {
                     reached_4_caches = true;
                 }
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index 645d3c6918..5d962ca3c1 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/src/test/script_P2SH_tests.cpp
@@ -255,7 +255,7 @@ BOOST_AUTO_TEST_CASE(AreInputsStandard)
 {
     LOCK(cs_main);
     CCoinsView coinsDummy;
-    CCoinsViewCache coins(coinsDummy);
+    CCoinsViewCache coins(&coinsDummy);
     CBasicKeyStore keystore;
     CKey key[6];
     vector<CPubKey> keys;
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index 68fad8d038..04f9c708cb 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -41,7 +41,7 @@ struct TestingSetup {
         mapArgs["-datadir"] = pathTemp.string();
         pblocktree = new CBlockTreeDB(1 << 20, true);
         pcoinsdbview = new CCoinsViewDB(1 << 23, true);
-        pcoinsTip = new CCoinsViewCache(*pcoinsdbview);
+        pcoinsTip = new CCoinsViewCache(pcoinsdbview);
         InitBlockIndex();
 #ifdef ENABLE_WALLET
         bool fFirstRun;
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 15c0034bfb..68f3ebf342 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -260,7 +260,7 @@ BOOST_AUTO_TEST_CASE(test_Get)
 {
     CBasicKeyStore keystore;
     CCoinsView coinsDummy;
-    CCoinsViewCache coins(coinsDummy);
+    CCoinsViewCache coins(&coinsDummy);
     std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);
 
     CMutableTransaction t1;
@@ -295,7 +295,7 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
     LOCK(cs_main);
     CBasicKeyStore keystore;
     CCoinsView coinsDummy;
-    CCoinsViewCache coins(coinsDummy);
+    CCoinsViewCache coins(&coinsDummy);
     std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);
 
     CMutableTransaction t;
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 52d07bf6a0..bfa8dbb465 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -630,7 +630,7 @@ void CTxMemPool::ClearPrioritisation(const uint256 hash)
 }
 
 
-CCoinsViewMemPool::CCoinsViewMemPool(CCoinsView &baseIn, CTxMemPool &mempoolIn) : CCoinsViewBacked(baseIn), mempool(mempoolIn) { }
+CCoinsViewMemPool::CCoinsViewMemPool(CCoinsView *baseIn, CTxMemPool &mempoolIn) : CCoinsViewBacked(baseIn), mempool(mempoolIn) { }
 
 bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) const {
     // If an entry in the mempool exists, always return that one, as it's guaranteed to never
diff --git a/src/txmempool.h b/src/txmempool.h
index b9d50ee0bc..9e91e6d48c 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -144,7 +144,7 @@ protected:
     CTxMemPool &mempool;
 
 public:
-    CCoinsViewMemPool(CCoinsView &baseIn, CTxMemPool &mempoolIn);
+    CCoinsViewMemPool(CCoinsView *baseIn, CTxMemPool &mempoolIn);
     bool GetCoins(const uint256 &txid, CCoins &coins) const;
     bool HaveCoins(const uint256 &txid) const;
 };