1 files changed, 2 insertions, 2 deletions
diff --git a/src/miner.cpp b/src/miner.cpp
index 37cdc7d840..63ce125067 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -254,8 +254,8 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
                 continue;
 
             CTxUndo txundo;
-            uint256 hash = tx.GetHash();
-            UpdateCoins(tx, state, view, txundo, pindexPrev->nHeight+1, hash);
+            const uint256& hash = tx.GetHash();
+            UpdateCoins(tx, state, view, txundo, pindexPrev->nHeight+1);
 
             // Added
             pblock->vtx.push_back(tx);