10 files changed, 11 insertions, 11 deletions
diff --git a/src/cryptonote_core/CMakeLists.txt b/src/cryptonote_core/CMakeLists.txt
index eeed881da..d8a21ae31 100644
--- a/src/cryptonote_core/CMakeLists.txt
+++ b/src/cryptonote_core/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2017, The Monero Project
+# Copyright (c) 2014-2018, The Monero Project
 #
 # All rights reserved.
 #
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 4af987c3b..5e80a8fde 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 //
 // All rights reserved.
 //
@@ -2933,7 +2933,7 @@ bool Blockchain::check_fee(size_t blob_size, uint64_t fee) const
   needed_fee += (blob_size % 1024) ? 1 : 0;
   needed_fee *= fee_per_kb;
 
-  if (fee < needed_fee * 0.98) // keep a little buffer on acceptance
+  if (fee < needed_fee - needed_fee / 50) // keep a little 2% buffer on acceptance - no integer overflow
   {
     MERROR_VER("transaction fee is not enough: " << print_money(fee) << ", minimum fee: " << print_money(needed_fee));
     return false;
diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h
index 25e573a2c..9c47ab425 100644
--- a/src/cryptonote_core/blockchain.h
+++ b/src/cryptonote_core/blockchain.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 //
 // All rights reserved.
 //
diff --git a/src/cryptonote_core/blockchain_storage_boost_serialization.h b/src/cryptonote_core/blockchain_storage_boost_serialization.h
index e87a51f10..f4f9f20ca 100644
--- a/src/cryptonote_core/blockchain_storage_boost_serialization.h
+++ b/src/cryptonote_core/blockchain_storage_boost_serialization.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 // 
 // All rights reserved.
 // 
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index 9534b5508..81a7b4724 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 //
 // All rights reserved.
 //
diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h
index adc201fb5..429f6b820 100644
--- a/src/cryptonote_core/cryptonote_core.h
+++ b/src/cryptonote_core/cryptonote_core.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 //
 // All rights reserved.
 //
diff --git a/src/cryptonote_core/cryptonote_tx_utils.cpp b/src/cryptonote_core/cryptonote_tx_utils.cpp
index 916b1e05a..431d71556 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.cpp
+++ b/src/cryptonote_core/cryptonote_tx_utils.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 // 
 // All rights reserved.
 // 
diff --git a/src/cryptonote_core/cryptonote_tx_utils.h b/src/cryptonote_core/cryptonote_tx_utils.h
index 5947522e2..e3b7a4f8c 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.h
+++ b/src/cryptonote_core/cryptonote_tx_utils.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 // 
 // All rights reserved.
 // 
diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp
index 8773c1f74..e75584bce 100644
--- a/src/cryptonote_core/tx_pool.cpp
+++ b/src/cryptonote_core/tx_pool.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 //
 // All rights reserved.
 //
diff --git a/src/cryptonote_core/tx_pool.h b/src/cryptonote_core/tx_pool.h
index d657c6554..b4ea5a8f4 100644
--- a/src/cryptonote_core/tx_pool.h
+++ b/src/cryptonote_core/tx_pool.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017, The Monero Project
+// Copyright (c) 2014-2018, The Monero Project
 //
 // All rights reserved.
 //