X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=blobdiff_plain;f=src%2Fmain.cpp;h=5a8cc24caff7aca898e8db8eeececa8ec2a4d359;hp=108842f3a1c548bd6a3d6a6b50b0eeb8bb90a2e3;hb=6cab66354d5523ec3f977cfe8c4028a4c42a693d;hpb=0eeb4f5d5b4c6b634dea4a5ec5b2e6c322c9230e

diff --git a/src/main.cpp b/src/main.cpp
index 108842f..5a8cc24 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -25,6 +25,7 @@ map<COutPoint, CInPoint> mapNextTx;
 map<uint256, CBlockIndex*> mapBlockIndex;
 uint256 hashGenesisBlock("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f");
 CBigNum bnProofOfWorkLimit(~uint256(0) >> 32);
+const int nTotalBlocksEstimate = 131000; // Conservative estimate of total nr of blocks on main chain
 CBlockIndex* pindexGenesisBlock = NULL;
 int nBestHeight = -1;
 CBigNum bnBestChainWork = 0;
@@ -1156,9 +1157,22 @@ bool CheckProofOfWork(uint256 hash, unsigned int nBits)
     return true;
 }
 
+// Return conservative estimate of total number of blocks, 0 if unknown
+int GetTotalBlocksEstimate()
+{
+    if(fTestNet)
+    {
+        return 0;
+    }
+    else
+    {
+        return nTotalBlocksEstimate;
+    }
+}
+
 bool IsInitialBlockDownload()
 {
-    if (pindexBest == NULL || (!fTestNet && nBestHeight < 118000))
+    if (pindexBest == NULL || nBestHeight < GetTotalBlocksEstimate())
         return true;
     static int64 nLastUpdate;
     static CBlockIndex* pindexLastBest;