Merge branch '0.4.x' into 0.5.x

[novacoin.git] / src / db.cpp

diff --git a/src/db.cpp b/src/db.cpp
index 7f9439b..d615e46 100644 (file)
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2012 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "headers.h"
 #include "db.h"
@@ -390,9 +390,15 @@ bool CTxDB::ReadOwnerTxes(uint160 hash160, int nMinHeight, vector<CTransaction>&
         string strType;
         uint160 hashItem;
         CDiskTxPos pos;
-        ssKey >> strType >> hashItem >> pos;
         int nItemHeight;
-        ssValue >> nItemHeight;
+
+        try {
+            ssKey >> strType >> hashItem >> pos;
+            ssValue >> nItemHeight;
+        }
+        catch (std::exception &e) {
+            return error("%s() : deserialize error", __PRETTY_FUNCTION__);
+        }
 
         // Read transaction
         if (strType != "owner" || hashItem != hash160)
@@ -512,6 +518,8 @@ bool CTxDB::LoadBlockIndex()
             return false;
 
         // Unserialize
+
+        try {
         string strType;
         ssKey >> strType;
         if (strType == "blockindex")
@@ -543,6 +551,10 @@ bool CTxDB::LoadBlockIndex()
         {
             break;
         }
+        }    // try
+        catch (std::exception &e) {
+            return error("%s() : deserialize error", __PRETTY_FUNCTION__);
+        }
     }
     pcursor->close();
 
@@ -629,24 +641,6 @@ bool CAddrDB::LoadAddresses()
 {
     CRITICAL_BLOCK(cs_mapAddresses)
     {
-        // Load user provided addresses
-        CAutoFile filein = fopen((GetDataDir() + "/addr.txt").c_str(), "rt");
-        if (filein)
-        {
-            try
-            {
-                char psz[1000];
-                while (fgets(psz, sizeof(psz), filein))
-                {
-                    CAddress addr(psz, false, NODE_NETWORK);
-                    addr.nTime = 0; // so it won't relay unless successfully connected
-                    if (addr.IsValid())
-                        AddAddress(addr);
-                }
-            }
-            catch (...) { }
-        }
-
         // Get cursor
         Dbc* pcursor = GetCursor();
         if (!pcursor)
@@ -786,7 +780,7 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
     bool fIsEncrypted = false;
 
     // Modify defaults
-#ifndef __WXMSW__
+#ifndef WIN32
     // Tray icon sometimes disappears on 9.10 karmic koala 64-bit, leaving no way to access the program
     fMinimizeToTray = false;
     fMinimizeOnClose = false;
@@ -795,6 +789,13 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
     //// todo: shouldn't we catch exceptions and try to recover and continue?
     CRITICAL_BLOCK(pwallet->cs_wallet)
     {
+        int nMinVersion = 0;
+        if (Read((string)"minversion", nMinVersion))
+        {
+            if (nMinVersion > VERSION)
+                return DB_TOO_NEW;
+        }
+
         // Get cursor
         Dbc* pcursor = GetCursor();
         if (!pcursor)
@@ -860,7 +861,7 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
 
                 //// debug print
                 //printf("LoadWallet  %s\n", wtx.GetHash().ToString().c_str());
-                //printf(" %12I64d  %s  %s  %s\n",
+                //printf(" %12"PRI64d"  %s  %s  %s\n",
                 //    wtx.vout[0].nValue,
                 //    DateTimeStrFormat("%x %H:%M:%S", wtx.GetBlockTime()).c_str(),
                 //    wtx.hashBlock.ToString().substr(0,20).c_str(),
@@ -968,7 +969,7 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                 ssKey >> strKey;
 
                 // Options
-#ifndef GUI
+#ifndef QT_GUI
                 if (strKey == "fGenerateBitcoins")  ssValue >> fGenerateBitcoins;
 #endif
                 if (strKey == "nTransactionFee")    ssValue >> nTransactionFee;
@@ -980,13 +981,6 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                 if (strKey == "addrProxy")          ssValue >> addrProxy;
                 if (fHaveUPnP && strKey == "fUseUPnP")           ssValue >> fUseUPnP;
             }
-            else if (strType == "minversion")
-            {
-                int nMinVersion = 0;
-                ssValue >> nMinVersion;
-                if (nMinVersion > VERSION)
-                    return DB_TOO_NEW;
-            }
         }
         pcursor->close();
     }