1 files changed, 6 insertions, 1 deletions
diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp
index b69bed5d6f..db1ad4f26d 100644
--- a/src/policy/policy.cpp
+++ b/src/policy/policy.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2009-2017 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -258,3 +258,8 @@ int64_t GetVirtualTransactionSize(const CTransaction& tx, int64_t nSigOpCost)
 {
     return GetVirtualTransactionSize(GetTransactionWeight(tx), nSigOpCost);
 }
+
+int64_t GetVirtualTransactionInputSize(const CTxIn& txin, int64_t nSigOpCost)
+{
+    return GetVirtualTransactionSize(GetTransactionInputWeight(txin), nSigOpCost);
+}