From 0ed9675be4a28b6240e10c0d3fdb81373bd56bbc Mon Sep 17 00:00:00 2001
From: Cozz Lovan <cozzlovan@yahoo.com>
Date: Sun, 2 Nov 2014 00:43:31 +0100
Subject: [PATCH] [Wallet] Add global boolean whether to send free transactions
 (default=true)

---
 src/wallet.cpp | 3 ++-
 src/wallet.h   | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/wallet.cpp b/src/wallet.cpp
index ec439c5a..1b8e387e 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -28,6 +28,7 @@ using namespace std;
 CFeeRate payTxFee(DEFAULT_TRANSACTION_FEE);
 unsigned int nTxConfirmTarget = 1;
 bool bSpendZeroConfChange = true;
+bool fSendFreeTransactions = true;
 
 /** 
  * Fees smaller than this (in satoshi) are considered zero fee (for transaction creation) 
@@ -1502,7 +1503,7 @@ bool CWallet::CreateTransaction(const vector<pair<CScript, CAmount> >& vecSend,
                     break; // Done, enough fee included.
 
                 // Too big to send for free? Include more fee and try again:
-                if (nBytes > MAX_FREE_TRANSACTION_CREATE_SIZE)
+                if (!fSendFreeTransactions || nBytes > MAX_FREE_TRANSACTION_CREATE_SIZE)
                 {
                     nFeeRet = nFeeNeeded;
                     continue;
diff --git a/src/wallet.h b/src/wallet.h
index b692ad05..ebe52d4a 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -32,6 +32,7 @@
 extern CFeeRate payTxFee;
 extern unsigned int nTxConfirmTarget;
 extern bool bSpendZeroConfChange;
+extern bool fSendFreeTransactions;
 
 //! -paytxfee default
 static const CAmount DEFAULT_TRANSACTION_FEE = 0;