5 files changed, 10 insertions, 39 deletions
diff --git a/src/script/script.cpp b/src/script/script.cpp
index fd33924732..b1d2ceeb9f 100644
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -260,3 +260,8 @@ std::string CScript::ToString() const
     }
     return str;
 }
+
+size_t CScript::DynamicMemoryUsage() const
+{
+    return memusage::DynamicUsage(*(static_cast<const std::vector<unsigned char>*>(this)));
+}
diff --git a/src/script/script.h b/src/script/script.h
index e39ca57f4f..aea34d05f4 100644
--- a/src/script/script.h
+++ b/src/script/script.h
@@ -6,6 +6,7 @@
 #ifndef BITCOIN_SCRIPT_SCRIPT_H
 #define BITCOIN_SCRIPT_SCRIPT_H
 
+#include "memusage.h"
 #include "crypto/common.h"
 
 #include <assert.h>
@@ -607,6 +608,8 @@ public:
         // The default std::vector::clear() does not release memory.
         std::vector<unsigned char>().swap(*this);
     }
+
+    size_t DynamicMemoryUsage() const;
 };
 
 class CReserveScript
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index 4543ca303f..8b43183b6d 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -5,9 +5,10 @@
 
 #include "script/sign.h"
 
-#include "primitives/transaction.h"
 #include "key.h"
 #include "keystore.h"
+#include "policy/policy.h"
+#include "primitives/transaction.h"
 #include "script/standard.h"
 #include "uint256.h"
 
diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index ce50e3aad8..66657127ab 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -180,26 +180,6 @@ int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned c
     return -1;
 }
 
-bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType)
-{
-    vector<valtype> vSolutions;
-    if (!Solver(scriptPubKey, whichType, vSolutions))
-        return false;
-
-    if (whichType == TX_MULTISIG)
-    {
-        unsigned char m = vSolutions.front()[0];
-        unsigned char n = vSolutions.back()[0];
-        // Support up to x-of-3 multisig txns as standard
-        if (n < 1 || n > 3)
-            return false;
-        if (m < 1 || m > n)
-            return false;
-    }
-
-    return whichType != TX_NONSTANDARD;
-}
-
 bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet)
 {
     vector<valtype> vSolutions;
diff --git a/src/script/standard.h b/src/script/standard.h
index 3b401dfe4f..46ae5f9f10 100644
--- a/src/script/standard.h
+++ b/src/script/standard.h
@@ -39,23 +39,6 @@ extern unsigned nMaxDatacarrierBytes;
  */
 static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH;
 
-/**
- * Standard script verification flags that standard transactions will comply
- * with. However scripts violating these flags may still be present in valid
- * blocks and we must accept those blocks.
- */
-static const unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VERIFY_FLAGS |
-                                                         SCRIPT_VERIFY_DERSIG |
-                                                         SCRIPT_VERIFY_STRICTENC |
-                                                         SCRIPT_VERIFY_MINIMALDATA |
-                                                         SCRIPT_VERIFY_NULLDUMMY |
-                                                         SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS |
-                                                         SCRIPT_VERIFY_CLEANSTACK |
-                                                         SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY;
-
-/** For convenience, standard but not mandatory verify flags. */
-static const unsigned int STANDARD_NOT_MANDATORY_VERIFY_FLAGS = STANDARD_SCRIPT_VERIFY_FLAGS & ~MANDATORY_SCRIPT_VERIFY_FLAGS;
-
 enum txnouttype
 {
     TX_NONSTANDARD,
@@ -86,7 +69,6 @@ const char* GetTxnOutputType(txnouttype t);
 
 bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<std::vector<unsigned char> >& vSolutionsRet);
 int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned char> >& vSolutions);
-bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType);
 bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet);
 bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<CTxDestination>& addressRet, int& nRequiredRet);