From f4816de88d61f012ce34138f7cb57304376d6418 Mon Sep 17 00:00:00 2001
From: Evan Duffield <evan@darkcoin.io>
Date: Sun, 5 Oct 2014 07:28:13 -0700
Subject: [PATCH] added fulfillment tracking

---
 src/main.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 8afe2b6a89..fcd300b7b7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4178,6 +4178,14 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
         LogPrintf("peer=%d says we are misbehaving %d\n", pfrom->id, howmuch);
     }
     else if (strCommand == "mnget") { //Masternode Payments Request Sync
+
+        if(pfrom->HasFulfilledRequest("mnget")) {
+            printf("mnget -- peer already asked me for the list\n");
+            pfrom->Misbehaving(20);
+            return false;
+        }
+
+        pfrom->FulfilledRequest("mnget");
         masternodePayments.Sync(pfrom);
     }
     else if (strCommand == "mnw") { //Masternode Payments Declare Winner