From: svost <ya.nowa@yandex.ru>
Date: Sun, 7 Feb 2016 17:30:52 +0000 (+0300)
Subject: Fix some V813 PVS Studio - argument as a constant reference
X-Git-Tag: nvc-v0.5.6~95^2
X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=commitdiff_plain;h=d335d83d0e8f72e274be8e05829f6063d7ecc3e7

Fix some V813 PVS Studio - argument as a constant reference
---

diff --git a/src/script.cpp b/src/script.cpp
index 8057bdb..ebf378e 100644
--- a/src/script.cpp
+++ b/src/script.cpp
@@ -1306,7 +1306,7 @@ bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, vector<vector<unsi
 }
 
 
-bool Sign1(const CKeyID& address, const CKeyStore& keystore, uint256 hash, int nHashType, CScript& scriptSigRet)
+bool Sign1(const CKeyID& address, const CKeyStore& keystore, const uint256& hash, int nHashType, CScript& scriptSigRet)
 {
     CKey key;
     if (!keystore.GetKey(address, key))
@@ -1321,7 +1321,7 @@ bool Sign1(const CKeyID& address, const CKeyStore& keystore, uint256 hash, int n
     return true;
 }
 
-bool SignN(const vector<valtype>& multisigdata, const CKeyStore& keystore, uint256 hash, int nHashType, CScript& scriptSigRet)
+bool SignN(const vector<valtype>& multisigdata, const CKeyStore& keystore, const uint256& hash, int nHashType, CScript& scriptSigRet)
 {
     int nSigned = 0;
     int nRequired = multisigdata.front()[0];
@@ -1341,7 +1341,7 @@ bool SignN(const vector<valtype>& multisigdata, const CKeyStore& keystore, uint2
 // unless whichTypeRet is TX_SCRIPTHASH, in which case scriptSigRet is the redemption script.
 // Returns false if scriptPubKey could not be completely satisfied.
 //
-bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash, int nHashType,
+bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, const uint256& hash, int nHashType,
                   CScript& scriptSigRet, txnouttype& whichTypeRet)
 {
     scriptSigRet.clear();
@@ -1700,7 +1700,7 @@ static CScript PushAll(const vector<valtype>& values)
     return result;
 }
 
-static CScript CombineMultisig(CScript scriptPubKey, const CTransaction& txTo, unsigned int nIn,
+static CScript CombineMultisig(const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
                                const vector<valtype>& vSolutions,
                                vector<valtype>& sigs1, vector<valtype>& sigs2)
 {
@@ -1755,7 +1755,7 @@ static CScript CombineMultisig(CScript scriptPubKey, const CTransaction& txTo, u
     return result;
 }
 
-static CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsigned int nIn,
+static CScript CombineSignatures(const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
                                  const txnouttype txType, const vector<valtype>& vSolutions,
                                  vector<valtype>& sigs1, vector<valtype>& sigs2)
 {
@@ -1800,7 +1800,7 @@ static CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo,
     return CScript();
 }
 
-CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsigned int nIn,
+CScript CombineSignatures(const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
                           const CScript& scriptSig1, const CScript& scriptSig2)
 {
     txnouttype txType;
diff --git a/src/script.h b/src/script.h
index 745f848..3016911 100644
--- a/src/script.h
+++ b/src/script.h
@@ -617,6 +617,6 @@ bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const C
 
 // Given two sets of signatures for scriptPubKey, possibly with OP_0 placeholders,
 // combine them intelligently and return the result.
-CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsigned int nIn, const CScript& scriptSig1, const CScript& scriptSig2);
+CScript CombineSignatures(const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, const CScript& scriptSig1, const CScript& scriptSig2);
 
 #endif