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Bugfixes walletclass

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Some problems found by ius:
* compiler complains with no return after critical section block
* CKeyStore::GetPrivKey(key) was undefined for unknown key
* missing return statement in GetChange()
This commit is contained in:
Pieter Wuille 2011-06-19 18:32:36 +02:00
parent 04e442070d
commit 98705aa51c
4 changed files with 14 additions and 8 deletions
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8
src/keystore.h
View file

@ -14,11 +14,15 @@ public:
{ {
return (mapKeys.count(vchPubKey) > 0); return (mapKeys.count(vchPubKey) > 0);
} }
CPrivKey GetPrivKey(const std::vector<unsigned char> &vchPubKey) const bool GetPrivKey(const std::vector<unsigned char> &vchPubKey, CPrivKey& keyOut) const
{ {
std::map<std::vector<unsigned char>, CPrivKey>::const_iterator mi = mapKeys.find(vchPubKey); std::map<std::vector<unsigned char>, CPrivKey>::const_iterator mi = mapKeys.find(vchPubKey);
if (mi != mapKeys.end()) if (mi != mapKeys.end())
return (*mi).second; {
keyOut = (*mi).second;
return true;
}
return false;
} }
std::vector<unsigned char> GenerateNewKey(); std::vector<unsigned char> GenerateNewKey();
}; };

10
src/script.cpp
View file

@ -1038,12 +1038,13 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
{ {
// Sign // Sign
const valtype& vchPubKey = item.second; const valtype& vchPubKey = item.second;
if (!keystore.HaveKey(vchPubKey)) CPrivKey privkey;
if (!keystore.GetPrivKey(vchPubKey, privkey))
return false; return false;
if (hash != 0) if (hash != 0)
{ {
vector<unsigned char> vchSig; vector<unsigned char> vchSig;
if (!CKey::Sign(keystore.GetPrivKey(vchPubKey), hash, vchSig)) if (!CKey::Sign(privkey, hash, vchSig))
return false; return false;
vchSig.push_back((unsigned char)nHashType); vchSig.push_back((unsigned char)nHashType);
scriptSigRet << vchSig; scriptSigRet << vchSig;
@ -1056,12 +1057,13 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
if (mi == mapPubKeys.end()) if (mi == mapPubKeys.end())
return false; return false;
const vector<unsigned char>& vchPubKey = (*mi).second; const vector<unsigned char>& vchPubKey = (*mi).second;
if (!keystore.HaveKey(vchPubKey)) CPrivKey privkey;
if (!keystore.GetPrivKey(vchPubKey, privkey))
return false; return false;
if (hash != 0) if (hash != 0)
{ {
vector<unsigned char> vchSig; vector<unsigned char> vchSig;
if (!CKey::Sign(keystore.GetPrivKey(vchPubKey), hash, vchSig)) if (!CKey::Sign(privkey, hash, vchSig))
return false; return false;
vchSig.push_back((unsigned char)nHashType); vchSig.push_back((unsigned char)nHashType);
scriptSigRet << vchSig << vchPubKey; scriptSigRet << vchSig << vchPubKey;

2
src/wallet.cpp
View file

@ -1006,8 +1006,8 @@ bool CWallet::GetTransaction(const uint256 &hashTx, CWalletTx& wtx)
wtx = (*mi).second; wtx = (*mi).second;
return true; return true;
} }
return false;
} }
return false;
} }
bool GetWalletFile(CWallet* pwallet, string &strWalletFileOut) bool GetWalletFile(CWallet* pwallet, string &strWalletFileOut)

2
src/wallet.h
View file

@ -96,7 +96,7 @@ public:
{ {
if (!MoneyRange(txout.nValue)) if (!MoneyRange(txout.nValue))
throw std::runtime_error("CWallet::GetChange() : value out of range"); throw std::runtime_error("CWallet::GetChange() : value out of range");
if (IsChange(txout) ? txout.nValue : 0); return (IsChange(txout) ? txout.nValue : 0);
} }
bool IsMine(const CTransaction& tx) const bool IsMine(const CTransaction& tx) const
{ {