Refactor/encapsulate chain globals into a CChain class

1 files changed, 10 insertions, 10 deletions

diff --git a/src/init.cpp b/src/init.cpp
index e75e981a57..dcd65198c3 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -116,7 +116,7 @@ void Shutdown()
     {
         LOCK(cs_main);
         if (pwalletMain)
-            pwalletMain->SetBestChain(CBlockLocator(pindexBest));
+            pwalletMain->SetBestChain(CBlockLocator(chainActive.Tip()));
         if (pblocktree)
             pblocktree->Flush();
         if (pcoinsTip)
@@ -766,7 +766,7 @@ bool AppInit2(boost::thread_group& threadGroup)
 
                 // If the loaded chain has a wrong genesis, bail out immediately
                 // (we're likely using a testnet datadir, or the other way around).
-                if (!mapBlockIndex.empty() && pindexGenesisBlock == NULL)
+                if (!mapBlockIndex.empty() && chainActive.Genesis() == NULL)
                     return InitError(_("Incorrect or no genesis block found. Wrong datadir for network?"));
 
                 // Initialize the block index (no-op if non-empty database was already loaded)
@@ -912,7 +912,7 @@ bool AppInit2(boost::thread_group& threadGroup)
                 strErrors << _("Cannot write default address") << "\n";
         }
 
-        pwalletMain->SetBestChain(CBlockLocator(pindexBest));
+        pwalletMain->SetBestChain(CBlockLocator(chainActive.Tip()));
     }
 
     LogPrintf("%s", strErrors.str().c_str());
@@ -920,9 +920,9 @@ bool AppInit2(boost::thread_group& threadGroup)
 
     RegisterWallet(pwalletMain);
 
-    CBlockIndex *pindexRescan = pindexBest;
+    CBlockIndex *pindexRescan = chainActive.Tip();
     if (GetBoolArg("-rescan", false))
-        pindexRescan = pindexGenesisBlock;
+        pindexRescan = chainActive.Genesis();
     else
     {
         CWalletDB walletdb(strWalletFile);
@@ -930,16 +930,16 @@ bool AppInit2(boost::thread_group& threadGroup)
         if (walletdb.ReadBestBlock(locator))
             pindexRescan = locator.GetBlockIndex();
         else
-            pindexRescan = pindexGenesisBlock;
+            pindexRescan = chainActive.Genesis();
     }
-    if (pindexBest && pindexBest != pindexRescan)
+    if (chainActive.Tip() && chainActive.Tip() != pindexRescan)
     {
         uiInterface.InitMessage(_("Rescanning..."));
-        LogPrintf("Rescanning last %i blocks (from block %i)...\n", pindexBest->nHeight - pindexRescan->nHeight, pindexRescan->nHeight);
+        LogPrintf("Rescanning last %i blocks (from block %i)...\n", chainActive.Height() - pindexRescan->nHeight, pindexRescan->nHeight);
         nStart = GetTimeMillis();
         pwalletMain->ScanForWalletTransactions(pindexRescan, true);
         LogPrintf(" rescan      %15"PRI64d"ms\n", GetTimeMillis() - nStart);
-        pwalletMain->SetBestChain(CBlockLocator(pindexBest));
+        pwalletMain->SetBestChain(CBlockLocator(chainActive.Tip()));
         nWalletDBUpdated++;
     }
 
@@ -985,7 +985,7 @@ bool AppInit2(boost::thread_group& threadGroup)
 
     //// debug print
     LogPrintf("mapBlockIndex.size() = %"PRIszu"\n",   mapBlockIndex.size());
-    LogPrintf("nBestHeight = %d\n",                   nBestHeight);
+    LogPrintf("nBestHeight = %d\n",                   chainActive.Height());
     LogPrintf("setKeyPool.size() = %"PRIszu"\n",      pwalletMain ? pwalletMain->setKeyPool.size() : 0);
     LogPrintf("mapWallet.size() = %"PRIszu"\n",       pwalletMain ? pwalletMain->mapWallet.size() : 0);
     LogPrintf("mapAddressBook.size() = %"PRIszu"\n",  pwalletMain ? pwalletMain->mapAddressBook.size() : 0);