Merge bitcoin#610: [Main] Check whether tx is in chain in ContextualC…

…heckZerocoinMint(). c4141aa Check whether tx is in chain in ContextualCheckZerocoinMint(). (presstab) Tree-SHA512: 6536bb9b49ae8548b8ce4840df87a0d1384b50bfca669eedffd541838345c476e166a62aa89d4022e306822bb2063bc9e509347fdd366aaa1a9a62e434b84e35
KolbyML · May 14, 2018 · 6c3bc8c · 6c3bc8c
2 parents a602d00 + c4141aa
commit 6c3bc8c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main.cpp b/src/main.cpp
@@ -1245,7 +1245,8 @@ bool ContextualCheckZerocoinMint(const CTransaction& tx, const PublicCoin& coin,
     if (pindex->nHeight >= Params().Zerocoin_Block_V2_Start() && Params().NetworkID() != CBaseChainParams::TESTNET) {
         //See if this coin has already been added to the blockchain
         uint256 txid;
-        if(zerocoinDB->ReadCoinMint(coin.getValue(), txid))
+        int nHeight;
+        if (zerocoinDB->ReadCoinMint(coin.getValue(), txid) && IsTransactionInChain(txid, nHeight))
             return error("%s: pubcoin %s was already accumulated in tx %s", __func__,
                          coin.getValue().GetHex().substr(0, 10),
                          txid.GetHex());