fix missing nHeight field

src/chainparams.cpp

@@ -52,6 +52,7 @@ public:
         genesis.hashPrevBlock = 0;
         genesis.hashMerkleRoot = genesis.BuildMerkleTree();
         genesis.nVersion = 1;
+        genesis.nHeight  = 0;
         genesis.nTime    = 1373331180;
         //genesis.nBits    = 0x1d00ffff;
         genesis.nBits    = 0x1d7fffff;

src/main.cpp

@@ -878,7 +878,7 @@ bool CheckProofOfWork(uint256 hash, unsigned int nBits)
     bnTarget.SetCompact(nBits);
 
     //printf("CheckProofOfWork %08x %s %s\n", nBits, bnTarget.GetHex().c_str(),  Params().ProofOfWorkLimit().GetHex().c_str());
-    //printf("hash-bits %s\n", (hash-bnTarget.getuint256()).GetHex().c_str() );
+    //printf("CheckProofOfWork hash:%s\n", hash.GetHex().c_str() );
     // Check range
     if (bnTarget <= 0 || bnTarget > Params().ProofOfWorkLimit())
         return error("CheckProofOfWork() : nBits below minimum work");

src/main.h

@@ -712,6 +712,7 @@ public:
     {
         CBlockHeader block;
         block.nVersion       = nVersion;
+        block.nHeight        = nHeight;
         if (pprev)
             block.hashPrevBlock = pprev->GetBlockHash();
         block.hashMerkleRoot = hashMerkleRoot;
@@ -860,6 +861,7 @@ public:
     {
         CBlockHeader block;
         block.nVersion        = nVersion;
+        block.nHeight         = nHeight;
         block.hashPrevBlock   = hashPrev;
         block.hashMerkleRoot  = hashMerkleRoot;
         block.nTime           = nTime;