1 files changed, 54 insertions, 35 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index b3fed1c4dc..eb6de4870f 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -35,7 +35,7 @@
 #include <boost/algorithm/string/replace.hpp>
 #include <boost/thread.hpp>
 
-CWallet* pwalletMain = NULL;
+std::vector<CWalletRef> vpwallets;
 /** Transaction fee set by the user */
 CFeeRate payTxFee(DEFAULT_TRANSACTION_FEE);
 unsigned int nTxConfirmTarget = DEFAULT_TX_CONFIRM_TARGET;
@@ -440,30 +440,40 @@ bool CWallet::Verify()
     if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
         return true;
 
-    uiInterface.InitMessage(_("Verifying wallet..."));
-    std::string walletFile = GetArg("-wallet", DEFAULT_WALLET_DAT);
+    uiInterface.InitMessage(_("Verifying wallet(s)..."));
 
-    std::string strError;
-    if (!CWalletDB::VerifyEnvironment(walletFile, GetDataDir().string(), strError))
-        return InitError(strError);
+    for (const std::string& walletFile : gArgs.GetArgs("-wallet")) {
+        if (boost::filesystem::path(walletFile).filename() != walletFile) {
+            return InitError(_("-wallet parameter must only specify a filename (not a path)"));
+        } else if (SanitizeString(walletFile, SAFE_CHARS_FILENAME) != walletFile) {
+            return InitError(_("Invalid characters in -wallet filename"));
+        }
 
-    if (GetBoolArg("-salvagewallet", false))
-    {
-        // Recover readable keypairs:
-        CWallet dummyWallet;
-        if (!CWalletDB::Recover(walletFile, (void *)&dummyWallet, CWalletDB::RecoverKeysOnlyFilter))
+        std::string strError;
+        if (!CWalletDB::VerifyEnvironment(walletFile, GetDataDir().string(), strError)) {
+            return InitError(strError);
+        }
+
+        if (GetBoolArg("-salvagewallet", false)) {
+            // Recover readable keypairs:
+            CWallet dummyWallet;
+            std::string backup_filename;
+            if (!CWalletDB::Recover(walletFile, (void *)&dummyWallet, CWalletDB::RecoverKeysOnlyFilter, backup_filename)) {
+                return false;
+            }
+        }
+
+        std::string strWarning;
+        bool dbV = CWalletDB::VerifyDatabaseFile(walletFile, GetDataDir().string(), strWarning, strError);
+        if (!strWarning.empty()) {
+            InitWarning(strWarning);
+        }
+        if (!dbV) {
+            InitError(strError);
             return false;
+        }
     }
 
-    std::string strWarning;
-    bool dbV = CWalletDB::VerifyDatabaseFile(walletFile, GetDataDir().string(), strWarning, strError);
-    if (!strWarning.empty())
-        InitWarning(strWarning);
-    if (!dbV)
-    {
-        InitError(strError);
-        return false;
-    }
     return true;
 }
 
@@ -2867,8 +2877,9 @@ bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry)
 
 bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry, CWalletDB *pwalletdb)
 {
-    if (!pwalletdb->WriteAccountingEntry_Backend(acentry))
+    if (!pwalletdb->WriteAccountingEntry(++nAccountingEntryNumber, acentry)) {
         return false;
+    }
 
     laccentries.push_back(acentry);
     CAccountingEntry & entry = laccentries.back();
@@ -3880,7 +3891,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
         walletInstance->ScanForWalletTransactions(pindexRescan, true);
         LogPrintf(" rescan      %15dms\n", GetTimeMillis() - nStart);
         walletInstance->SetBestChain(chainActive.GetLocator());
-        CWalletDB::IncrementUpdateCounter();
+        walletInstance->dbw->IncrementUpdateCounter();
 
         // Restore wallet transaction metadata after -zapwallettxes=1
         if (GetBoolArg("-zapwallettxes", false) && GetArg("-zapwallettxes", "1") != "2")
@@ -3922,24 +3933,17 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
 bool CWallet::InitLoadWallet()
 {
     if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET)) {
-        pwalletMain = NULL;
         LogPrintf("Wallet disabled!\n");
         return true;
     }
 
-    std::string walletFile = GetArg("-wallet", DEFAULT_WALLET_DAT);
-
-    if (boost::filesystem::path(walletFile).filename() != walletFile) {
-        return InitError(_("-wallet parameter must only specify a filename (not a path)"));
-    } else if (SanitizeString(walletFile, SAFE_CHARS_FILENAME) != walletFile) {
-        return InitError(_("Invalid characters in -wallet filename"));
-    }
-
-    CWallet * const pwallet = CreateWalletFromFile(walletFile);
-    if (!pwallet) {
-        return false;
+    for (const std::string& walletFile : gArgs.GetArgs("-wallet")) {
+        CWallet * const pwallet = CreateWalletFromFile(walletFile);
+        if (!pwallet) {
+            return false;
+        }
+        vpwallets.push_back(pwallet);
     }
-    pwalletMain = pwallet;
 
     return true;
 }
@@ -3960,6 +3964,9 @@ void CWallet::postInitProcess(CScheduler& scheduler)
 
 bool CWallet::ParameterInteraction()
 {
+    SoftSetArg("-wallet", DEFAULT_WALLET_DAT);
+    const bool is_multiwallet = gArgs.GetArgs("-wallet").size() > 1;
+
     if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
         return true;
 
@@ -3968,15 +3975,27 @@ bool CWallet::ParameterInteraction()
     }
 
     if (GetBoolArg("-salvagewallet", false) && SoftSetBoolArg("-rescan", true)) {
+        if (is_multiwallet) {
+            return InitError(strprintf("%s is only allowed with a single wallet file", "-salvagewallet"));
+        }
         // Rewrite just private keys: rescan to find transactions
         LogPrintf("%s: parameter interaction: -salvagewallet=1 -> setting -rescan=1\n", __func__);
     }
 
     // -zapwallettx implies a rescan
     if (GetBoolArg("-zapwallettxes", false) && SoftSetBoolArg("-rescan", true)) {
+        if (is_multiwallet) {
+            return InitError(strprintf("%s is only allowed with a single wallet file", "-zapwallettxes"));
+        }
         LogPrintf("%s: parameter interaction: -zapwallettxes=<mode> -> setting -rescan=1\n", __func__);
     }
 
+    if (is_multiwallet) {
+        if (GetBoolArg("-upgradewallet", false)) {
+            return InitError(strprintf("%s is only allowed with a single wallet file", "-upgradewallet"));
+        }
+    }
+
     if (GetBoolArg("-sysperms", false))
         return InitError("-sysperms is not allowed in combination with enabled wallet functionality");
     if (GetArg("-prune", 0) && GetBoolArg("-rescan", false))