From 37bdf6ebe3e0339fb195efb4083022dba8813e85 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Sun, 24 Jul 2016 18:30:27 +0100
Subject: change fork settings to allow pre-rct txes for one more fork cycle

---
 src/cryptonote_core/blockchain.cpp | 2 +-
 src/cryptonote_core/tx_pool.cpp    | 9 +++++++--
 src/wallet/wallet2.cpp             | 4 ++--
 3 files changed, 10 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 9972b25e5..547f2d4c2 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -2285,7 +2285,7 @@ bool Blockchain::check_tx_inputs(const transaction& tx, tx_verification_context
     }
 
     // for v3, we force txes with all mixable inputs to be rct
-    if (m_hardfork->get_current_version() >= 3)
+    if (m_hardfork->get_current_version() >= 4)
     {
       if (n_unmixable == 0 && tx.version == 1)
       {
diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp
index c2414f581..3666088f1 100644
--- a/src/cryptonote_core/tx_pool.cpp
+++ b/src/cryptonote_core/tx_pool.cpp
@@ -85,10 +85,15 @@ namespace cryptonote
       return false;
     }
 
-    const size_t max_tx_version = version == 1 ? 1 : 2;
+    const size_t max_tx_version = (version <= 3) ? 1 : 2;
     if (tx.version > max_tx_version)
     {
-      // v2 is the latest one we know
+      tvc.m_verifivation_failed = true;
+      return false;
+    }
+    const size_t min_tx_version = (version >= 5) ? 2 : 1;
+    if (tx.version < min_tx_version)
+    {
       tvc.m_verifivation_failed = true;
       return false;
     }
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 69063e780..966c94200 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -3254,7 +3254,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
   bool adding_fee; // true if new outputs go towards fee, rather than destinations
   uint64_t needed_fee, available_for_fee = 0;
   uint64_t upper_transaction_size_limit = get_upper_tranaction_size_limit();
-  const bool use_rct = use_fork_rules(3);
+  const bool use_rct = use_fork_rules(4);
 
   fee_multiplier = sanitize_fee_multiplier(fee_multiplier);
 
@@ -3503,7 +3503,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(const cryptono
   std::vector<TX> txes;
   uint64_t needed_fee, available_for_fee = 0;
   uint64_t upper_transaction_size_limit = get_upper_tranaction_size_limit();
-  const bool use_rct = use_fork_rules(3);
+  const bool use_rct = use_fork_rules(4);
 
   // gather all our dust and non dust outputs
   for (size_t i = 0; i < m_transfers.size(); ++i)
-- 
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