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Merge pull request #3704 from gavinandresen/wallet_lock_fixes

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Wallet locking fixes for -DDEBUG_LOCKORDER
This commit is contained in:
Gavin Andresen
2014-02-24 14:39:23 -05:00
parent beabca2be0 ca4cf5cff6
commit a16ad1c0f4
4 changed files with 31 additions and 23 deletions
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41
src/wallet.cpp
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@@ -192,7 +192,7 @@ void CWallet::SetBestChain(const CBlockLocator& loc)
bool CWallet::SetMinVersion(enum WalletFeature nVersion, CWalletDB* pwalletdbIn, bool fExplicit)
{
AssertLockHeld(cs_wallet); // nWalletVersion
LOCK(cs_wallet); // nWalletVersion
if (nWalletVersion >= nVersion)
return true;
@@ -219,7 +219,7 @@ bool CWallet::SetMinVersion(enum WalletFeature nVersion, CWalletDB* pwalletdbIn,
bool CWallet::SetMaxVersion(int nVersion)
{
AssertLockHeld(cs_wallet); // nWalletVersion, nWalletMaxVersion
LOCK(cs_wallet); // nWalletVersion, nWalletMaxVersion
// cannot downgrade below current version
if (nWalletVersion > nVersion)
return false;
@@ -1621,14 +1621,17 @@ DBErrors CWallet::ZapWalletTx()
bool CWallet::SetAddressBook(const CTxDestination& address, const string& strName, const string& strPurpose)
{
AssertLockHeld(cs_wallet); // mapAddressBook
std::map<CTxDestination, CAddressBookData>::iterator mi = mapAddressBook.find(address);
mapAddressBook[address].name = strName;
if (!strPurpose.empty()) /* update purpose only if requested */
mapAddressBook[address].purpose = strPurpose;
bool fUpdated = false;
{
LOCK(cs_wallet); // mapAddressBook
std::map<CTxDestination, CAddressBookData>::iterator mi = mapAddressBook.find(address);
fUpdated = mi != mapAddressBook.end();
mapAddressBook[address].name = strName;
if (!strPurpose.empty()) /* update purpose only if requested */
mapAddressBook[address].purpose = strPurpose;
}
NotifyAddressBookChanged(this, address, strName, ::IsMine(*this, address),
mapAddressBook[address].purpose,
(mi == mapAddressBook.end()) ? CT_NEW : CT_UPDATED);
strPurpose, (fUpdated ? CT_UPDATED : CT_NEW) );
if (!fFileBacked)
return false;
if (!strPurpose.empty() && !CWalletDB(strWalletFile).WritePurpose(CBitcoinAddress(address).ToString(), strPurpose))
@@ -1638,21 +1641,23 @@ bool CWallet::SetAddressBook(const CTxDestination& address, const string& strNam
bool CWallet::DelAddressBook(const CTxDestination& address)
{
AssertLockHeld(cs_wallet); // mapAddressBook
if(fFileBacked)
{
// Delete destdata tuples associated with address
std::string strAddress = CBitcoinAddress(address).ToString();
BOOST_FOREACH(const PAIRTYPE(string, string) &item, mapAddressBook[address].destdata)
LOCK(cs_wallet); // mapAddressBook
if(fFileBacked)
{
CWalletDB(strWalletFile).EraseDestData(strAddress, item.first);
// Delete destdata tuples associated with address
std::string strAddress = CBitcoinAddress(address).ToString();
BOOST_FOREACH(const PAIRTYPE(string, string) &item, mapAddressBook[address].destdata)
{
CWalletDB(strWalletFile).EraseDestData(strAddress, item.first);
}
}
mapAddressBook.erase(address);
}
mapAddressBook.erase(address);
NotifyAddressBookChanged(this, address, "", ::IsMine(*this, address), "", CT_DELETED);
if (!fFileBacked)
return false;
CWalletDB(strWalletFile).ErasePurpose(CBitcoinAddress(address).ToString());