X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fmain.cpp;h=cb85469af597e9411513ce10d5808439ab4f670f;hb=4f6b3161b2dc18c9a3d4143d63fbbd0737296eb0;hp=04886ed35da47165a3e8903f07dbc2265b534cfd;hpb=6776c5017b60e9ada65a00a3878b8942ddcc68de;p=novacoin.git

diff --git a/src/main.cpp b/src/main.cpp
index 04886ed..cb85469 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3220,7 +3220,7 @@ bool ProcessMessages(CNode* pfrom)
     static int64 nTimeLastPrintMessageStart = 0;
     if (fDebug && GetBoolArg("-printmessagestart") && nTimeLastPrintMessageStart + 30 < GetAdjustedTime())
     {
-        string strMessageStart((const char *)pchMessageStart);
+        string strMessageStart((const char *)pchMessageStart, sizeof(pchMessageStart));
         vector<unsigned char> vchMessageStart(strMessageStart.begin(), strMessageStart.end());
         printf("ProcessMessages : AdjustedTime=%"PRI64d" MessageStart=%s\n", GetAdjustedTime(), HexStr(vchMessageStart).c_str());
         nTimeLastPrintMessageStart = GetAdjustedTime();
@@ -3598,6 +3598,7 @@ public:
 
 uint64 nLastBlockTx = 0;
 uint64 nLastBlockSize = 0;
+int64 nLastCoinStakeSearchInterval = 0;
 
 // CreateNewBlock:
 //   fProofOfStake: try (best effort) to make a proof-of-stake block
@@ -3621,31 +3622,23 @@ CBlock* CreateNewBlock(CWallet* pwallet, bool fProofOfStake)
     pblock->vtx.push_back(txNew);
 
     // ppcoin: if coinstake available add coinstake tx
-    static unsigned int nLastCoinStakeCheckTime = GetAdjustedTime() - nMaxClockDrift / 2;  // only initialized at startup
+    static int64 nLastCoinStakeSearchTime = GetAdjustedTime();  // only initialized at startup
     CBlockIndex* pindexPrev = pindexBest;
 
     if (fProofOfStake)  // attemp to find a coinstake
     {
-        while (nLastCoinStakeCheckTime < GetAdjustedTime())
+        pblock->nBits = GetNextTargetRequired(pindexPrev, true);
+        CTransaction txCoinStake;
+        int64 nSearchTime = GetAdjustedTime();
+        if (nSearchTime > nLastCoinStakeSearchTime)
         {
-            pindexPrev = pindexBest;  // get best block again to avoid getting stale
-            pblock->nBits = GetNextTargetRequired(pindexPrev, true);
-            CTransaction txCoinStake;
-            {
-                static CCriticalSection cs;
-                LOCK(cs);
-                // mining may have been suspended for a while so 
-                // need to take max to satisfy the timestamp protocol
-                nLastCoinStakeCheckTime++;
-                nLastCoinStakeCheckTime = max(nLastCoinStakeCheckTime, (unsigned int) (GetAdjustedTime() - nMaxClockDrift / 2));
-                txCoinStake.nTime = nLastCoinStakeCheckTime;
-            }
-            if (pwallet->CreateCoinStake(*pwallet, pblock->nBits, txCoinStake))
+            if (pwallet->CreateCoinStake(*pwallet, pblock->nBits, nSearchTime-nLastCoinStakeSearchTime, txCoinStake))
             {
                 pblock->vtx.push_back(txCoinStake);
                 pblock->vtx[0].vout[0].SetEmpty();
-                break;
             }
+            nLastCoinStakeSearchInterval = nSearchTime - nLastCoinStakeSearchTime;
+            nLastCoinStakeSearchTime = nSearchTime;
         }
     }
 
@@ -3956,9 +3949,9 @@ void BitcoinMiner(CWallet *pwallet, bool fProofOfStake)
 
         IncrementExtraNonce(pblock.get(), pindexPrev, nExtraNonce);
 
-        // ppcoin: if proof-of-stake block found then process block
         if (fProofOfStake)
         {
+            // ppcoin: if proof-of-stake block found then process block
             if (pblock->IsProofOfStake())
             {
                 if (!pblock->SignBlock(*pwalletMain))