1 files changed, 45 insertions, 4 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 673d91c613..8c392434fc 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -28,12 +28,50 @@
 #include <utilmoneystr.h>
 #include <wallet/fees.h>
 
+#include <algorithm>
 #include <assert.h>
 #include <future>
 
 #include <boost/algorithm/string/replace.hpp>
 
-std::vector<CWalletRef> vpwallets;
+static std::vector<CWallet*> vpwallets;
+
+bool AddWallet(CWallet* wallet)
+{
+    assert(wallet);
+    std::vector<CWallet*>::const_iterator i = std::find(vpwallets.begin(), vpwallets.end(), wallet);
+    if (i != vpwallets.end()) return false;
+    vpwallets.push_back(wallet);
+    return true;
+}
+
+bool RemoveWallet(CWallet* wallet)
+{
+    assert(wallet);
+    std::vector<CWallet*>::iterator i = std::find(vpwallets.begin(), vpwallets.end(), wallet);
+    if (i == vpwallets.end()) return false;
+    vpwallets.erase(i);
+    return true;
+}
+
+bool HasWallets()
+{
+    return !vpwallets.empty();
+}
+
+std::vector<CWallet*> GetWallets()
+{
+    return vpwallets;
+}
+
+CWallet* GetWallet(const std::string& name)
+{
+    for (CWallet* wallet : vpwallets) {
+        if (wallet->GetName() == name) return wallet;
+    }
+    return nullptr;
+}
+
 /** Transaction fee set by the user */
 CFeeRate payTxFee(DEFAULT_TRANSACTION_FEE);
 unsigned int nTxConfirmTarget = DEFAULT_TX_CONFIRM_TARGET;
@@ -1535,7 +1573,7 @@ bool CWallet::DummySignInput(CTxIn &tx_in, const CTxOut &txout) const
     const CScript& scriptPubKey = txout.scriptPubKey;
     SignatureData sigdata;
 
-    if (!ProduceSignature(DummySignatureCreator(this), scriptPubKey, sigdata))
+    if (!ProduceSignature(*this, DUMMY_SIGNATURE_CREATOR, scriptPubKey, sigdata))
     {
         return false;
     } else {
@@ -1714,6 +1752,9 @@ CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, CBlock
 
     CBlockIndex* pindex = pindexStart;
     CBlockIndex* ret = nullptr;
+
+    if (pindex) LogPrintf("Rescan started from block %d...\n", pindex->nHeight);
+
     {
         fAbortRescan = false;
         ShowProgress(_("Rescanning..."), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
@@ -2579,7 +2620,7 @@ bool CWallet::SignTransaction(CMutableTransaction &tx)
         const CScript& scriptPubKey = mi->second.tx->vout[input.prevout.n].scriptPubKey;
         const CAmount& amount = mi->second.tx->vout[input.prevout.n].nValue;
         SignatureData sigdata;
-        if (!ProduceSignature(TransactionSignatureCreator(this, &txNewConst, nIn, amount, SIGHASH_ALL), scriptPubKey, sigdata)) {
+        if (!ProduceSignature(*this, TransactionSignatureCreator(&txNewConst, nIn, amount, SIGHASH_ALL), scriptPubKey, sigdata)) {
             return false;
         }
         UpdateTransaction(tx, nIn, sigdata);
@@ -3008,7 +3049,7 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CTransac
                 const CScript& scriptPubKey = coin.txout.scriptPubKey;
                 SignatureData sigdata;
 
-                if (!ProduceSignature(TransactionSignatureCreator(this, &txNewConst, nIn, coin.txout.nValue, SIGHASH_ALL), scriptPubKey, sigdata))
+                if (!ProduceSignature(*this, TransactionSignatureCreator(&txNewConst, nIn, coin.txout.nValue, SIGHASH_ALL), scriptPubKey, sigdata))
                 {
                     strFailReason = _("Signing transaction failed");
                     return false;