wallet: Lock address type in ReserveDestination

This commit is contained in:
João Barbosa 2019-10-24 09:44:20 +01:00
parent bbc9e4133c
commit 55295fba4c
2 changed files with 12 additions and 12 deletions

View file

@ -2490,7 +2490,8 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std
int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign)
{
CAmount nValue = 0;
ReserveDestination reservedest(this);
const OutputType change_type = TransactionChangeType(coin_control.m_change_type ? *coin_control.m_change_type : m_default_change_type, vecSend);
ReserveDestination reservedest(this, change_type);
int nChangePosRequest = nChangePosInOut;
unsigned int nSubtractFeeFromAmount = 0;
for (const auto& recipient : vecSend)
@ -2549,8 +2550,7 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std
return false;
}
CTxDestination dest;
const OutputType change_type = TransactionChangeType(coin_control.m_change_type ? *coin_control.m_change_type : m_default_change_type, vecSend);
bool ret = reservedest.GetReservedDestination(change_type, dest, true);
bool ret = reservedest.GetReservedDestination(dest, true);
if (!ret)
{
strFailReason = "Keypool ran out, please call keypoolrefill first";
@ -3069,8 +3069,8 @@ bool CWallet::GetNewChangeDestination(const OutputType type, CTxDestination& des
m_spk_man->TopUp();
ReserveDestination reservedest(this);
if (!reservedest.GetReservedDestination(type, dest, true)) {
ReserveDestination reservedest(this, type);
if (!reservedest.GetReservedDestination(dest, true)) {
error = "Error: Keypool ran out, please call keypoolrefill first";
return false;
}
@ -3235,7 +3235,7 @@ std::set<CTxDestination> CWallet::GetLabelAddresses(const std::string& label) co
return result;
}
bool ReserveDestination::GetReservedDestination(const OutputType type, CTxDestination& dest, bool internal)
bool ReserveDestination::GetReservedDestination(CTxDestination& dest, bool internal)
{
m_spk_man = pwallet->GetLegacyScriptPubKeyMan();
if (!m_spk_man) {

View file

@ -140,8 +140,9 @@ class ReserveDestination
{
protected:
//! The wallet to reserve from
CWallet* pwallet;
CWallet* const pwallet;
LegacyScriptPubKeyMan* m_spk_man{nullptr};
OutputType const type;
//! The index of the address's key in the keypool
int64_t nIndex{-1};
//! The public key for the address
@ -153,10 +154,9 @@ protected:
public:
//! Construct a ReserveDestination object. This does NOT reserve an address yet
explicit ReserveDestination(CWallet* pwalletIn)
{
pwallet = pwalletIn;
}
explicit ReserveDestination(CWallet* pwallet, OutputType type)
: pwallet(pwallet)
, type(type) { }
ReserveDestination(const ReserveDestination&) = delete;
ReserveDestination& operator=(const ReserveDestination&) = delete;
@ -168,7 +168,7 @@ public:
}
//! Reserve an address
bool GetReservedDestination(const OutputType type, CTxDestination& pubkey, bool internal);
bool GetReservedDestination(CTxDestination& pubkey, bool internal);
//! Return reserved address
void ReturnDestination();
//! Keep the address. Do not return it's key to the keypool when this object goes out of scope