From d5c96395c728154d40d426cdac4b9221416b64e8 Mon Sep 17 00:00:00 2001
From: CryptoManiac <balthazar@yandex.ru>
Date: Tue, 8 Mar 2016 20:59:28 +0300
Subject: [PATCH] ResendTX: forced rebroadcasting of unconfirmed transactions.

---
 src/main.cpp      |    4 ++--
 src/main.h        |    2 +-
 src/rpcwallet.cpp |    2 +-
 src/wallet.cpp    |   36 ++++++++++++++++++------------------
 src/wallet.h      |    2 +-
 5 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 3ab03f2..bdc7e8d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -181,10 +181,10 @@ void static Inventory(const uint256& hash)
 }
 
 // ask wallets to resend their transactions
-void ResendWalletTransactions()
+void ResendWalletTransactions(bool fForceResend)
 {
     BOOST_FOREACH(CWallet* pwallet, setpwalletRegistered)
-        pwallet->ResendWalletTransactions();
+        pwallet->ResendWalletTransactions(fForceResend);
 }
 
 
diff --git a/src/main.h b/src/main.h
index c9e3fd5..63884b2 100644
--- a/src/main.h
+++ b/src/main.h
@@ -133,7 +133,7 @@ std::string GetWarnings(std::string strFor);
 bool GetTransaction(const uint256 &hash, CTransaction &tx, uint256 &hashBlock);
 uint256 WantedByOrphan(const CBlock* pblockOrphan);
 const CBlockIndex* GetLastBlockIndex(const CBlockIndex* pindex, bool fProofOfStake);
-void ResendWalletTransactions();
+void ResendWalletTransactions(bool fForceResend=false);
 
 bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType);
 
diff --git a/src/rpcwallet.cpp b/src/rpcwallet.cpp
index 5ef253f..bab881d 100644
--- a/src/rpcwallet.cpp
+++ b/src/rpcwallet.cpp
@@ -1862,7 +1862,7 @@ Value resendtx(const Array& params, bool fHelp)
             "Re-send unconfirmed transactions.\n"
         );
 
-    ResendWalletTransactions();
+    ResendWalletTransactions(true);
 
     return Value::null;
 }
diff --git a/src/wallet.cpp b/src/wallet.cpp
index 5976cb5..07518d0 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -1152,23 +1152,25 @@ void CWalletTx::RelayWalletTransaction()
    RelayWalletTransaction(txdb);
 }
 
-void CWallet::ResendWalletTransactions()
+void CWallet::ResendWalletTransactions(bool fForceResend)
 {
-    // Do this infrequently and randomly to avoid giving away
-    // that these are our transactions.
-    static int64_t nNextTime = GetRand(GetTime() + 30 * 60);
-    if (GetTime() < nNextTime)
-        return;
-    bool fFirst = (nNextTime == 0);
-    nNextTime = GetTime() + GetRand(30 * 60);
-    if (fFirst)
-        return;
+    if (!fForceResend) {
+        // Do this infrequently and randomly to avoid giving away
+        // that these are our transactions.
+        static int64_t nNextTime = GetRand(GetTime() + 30 * 60);
+        if (GetTime() < nNextTime)
+            return;
+        bool fFirst = (nNextTime == 0);
+        nNextTime = GetTime() + GetRand(30 * 60);
+        if (fFirst)
+            return;
 
-    // Only do it if there's been a new block since last time
-    static int64_t nLastTime = 0;
-    if (nTimeBestReceived < nLastTime)
-        return;
-    nLastTime = GetTime();
+        // Only do it if there's been a new block since last time
+        static int64_t nLastTime = 0;
+        if (nTimeBestReceived < nLastTime)
+            return;
+        nLastTime = GetTime();
+    }
 
     // Rebroadcast any of our txes that aren't in a block yet
     printf("ResendWalletTransactions()\n");
@@ -1182,7 +1184,7 @@ void CWallet::ResendWalletTransactions()
             CWalletTx& wtx = item.second;
             // Don't rebroadcast until it's had plenty of time that
             // it should have gotten in already by now.
-            if (nTimeBestReceived - (int64_t)wtx.nTimeReceived > 5 * 60)
+            if (fForceResend || nTimeBestReceived - (int64_t)wtx.nTimeReceived > 5 * 60)
                 mapSorted.insert(make_pair(wtx.nTimeReceived, &wtx));
         }
         BOOST_FOREACH(PAIRTYPE(const unsigned int, CWalletTx*)& item, mapSorted)
@@ -2776,14 +2778,12 @@ void CWallet::GetAddresses(std::map<CBitcoinAddress, int64_t> &mapAddresses) con
 
                 for(std::vector<CKeyID>::const_iterator it3 = vAffected.begin(); it3 != vAffected.end(); it3++) {
                     CBitcoinAddress addrAffected(*it3);
-
                     if (mapAddresses.find(addrAffected) != mapAddresses.end() && (mapAddresses[addrAffected] == 0 || mapAddresses[addrAffected] > wtx.nTime))
                         mapAddresses[addrAffected] = wtx.nTime;
                 }
                 vAffected.clear();
             }
         }
-
     }
 }
 
diff --git a/src/wallet.h b/src/wallet.h
index 493e9d9..6e36e9d 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -212,7 +212,7 @@ public:
     int ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate = false);
     int ScanForWalletTransaction(const uint256& hashTx);
     void ReacceptWalletTransactions();
-    void ResendWalletTransactions();
+    void ResendWalletTransactions(bool fForceResend=false);
     int64_t GetBalance() const;
     int64_t GetWatchOnlyBalance() const;
     int64_t GetUnconfirmedBalance() const;
-- 
1.7.1