Move CWallet::setKeyPool to private section of CWallet

src/init.cpp

@@ -1439,9 +1439,12 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
     LogPrintf("mapBlockIndex.size() = %u\n",   mapBlockIndex.size());
     LogPrintf("nBestHeight = %d\n",                   chainActive.Height());
 #ifdef ENABLE_WALLET
-    LogPrintf("setKeyPool.size() = %u\n",      pwalletMain ? pwalletMain->setKeyPool.size() : 0);
-    LogPrintf("mapWallet.size() = %u\n",       pwalletMain ? pwalletMain->mapWallet.size() : 0);
-    LogPrintf("mapAddressBook.size() = %u\n",  pwalletMain ? pwalletMain->mapAddressBook.size() : 0);
+    if (pwalletMain) {
+        LOCK(pwalletMain->cs_wallet);
+        LogPrintf("setKeyPool.size() = %u\n",      pwalletMain->GetKeyPoolSize());
+        LogPrintf("mapWallet.size() = %u\n",       pwalletMain->mapWallet.size());
+        LogPrintf("mapAddressBook.size() = %u\n",  pwalletMain->mapAddressBook.size());
+    }
 #endif
 
     if (GetBoolArg("-listenonion", DEFAULT_LISTEN_ONION))

src/wallet/wallet.h

@@ -582,6 +582,8 @@ private:
     CHDChain hdChain;
 
     bool fFileBacked;
+
+    std::set<int64_t> setKeyPool;
 public:
     /*
      * Main wallet lock.
@@ -594,7 +596,18 @@ public:
 
     std::string strWalletFile;
 
-    std::set<int64_t> setKeyPool;
+    void LoadKeyPool(int nIndex, const CKeyPool &keypool)
+    {
+        setKeyPool.insert(nIndex);
+
+        // If no metadata exists yet, create a default with the pool key's
+        // creation time. Note that this may be overwritten by actually
+        // stored metadata for that key later, which is fine.
+        CKeyID keyid = keypool.vchPubKey.GetID();
+        if (mapKeyMetadata.count(keyid) == 0)
+            mapKeyMetadata[keyid] = CKeyMetadata(keypool.nTime);
+    }
+
     std::map<CKeyID, CKeyMetadata> mapKeyMetadata;
 
     typedef std::map<unsigned int, CMasterKey> MasterKeyMap;

src/wallet/walletdb.cpp

@@ -556,14 +556,8 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
             ssKey >> nIndex;
             CKeyPool keypool;
             ssValue >> keypool;
-            pwallet->setKeyPool.insert(nIndex);
-
-            // If no metadata exists yet, create a default with the pool key's
-            // creation time. Note that this may be overwritten by actually
-            // stored metadata for that key later, which is fine.
-            CKeyID keyid = keypool.vchPubKey.GetID();
-            if (pwallet->mapKeyMetadata.count(keyid) == 0)
-                pwallet->mapKeyMetadata[keyid] = CKeyMetadata(keypool.nTime);
+
+            pwallet->LoadKeyPool(nIndex, keypool);
         }
         else if (strType == "version")
         {