From 2b322c794a75be431de332c324c31bc92d89e049 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 10 May 2018 13:01:26 +0300
Subject: [PATCH] Prevent relaying expired tx

---
 src/wallet/wallet.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index eadf7f36d..e4f13e749 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2102,12 +2102,21 @@ std::vector<uint256> CWallet::ResendWalletTransactionsBefore(int64_t nTime)
     LOCK(cs_wallet);
     // Sort them in chronological order
     multimap<unsigned int, CWalletTx*> mapSorted;
+    uint32_t now = (uint32_t)time(NULL);
     BOOST_FOREACH(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
     {
         CWalletTx& wtx = item.second;
         // Don't rebroadcast if newer than nTime:
         if (wtx.nTimeReceived > nTime)
             continue;
+        if ( ASSETCHAINS_SYMBOL[0] == 0 )
+        {
+            if ( wtx.nLockTime >= LOCKTIME_THRESHOLD && wtx.nLockTime < now-KOMODO_MAXMEMPOOLTIME )
+            {
+                LogPrintf("skip Relaying wtx %s nLockTime %u vs now.%u\n", wtx.GetHash().ToString(),(uint32_t)wtx.nLockTime,now);
+                continue;
+            }
+        }
         mapSorted.insert(make_pair(wtx.nTimeReceived, &wtx));
     }
     BOOST_FOREACH(PAIRTYPE(const unsigned int, CWalletTx*)& item, mapSorted)