From 35ce717f96907d0ecf67c7673c3df2e27085cc27 Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@z.cash>
Date: Tue, 13 Dec 2016 22:49:29 +1300
Subject: [PATCH] Fix bug in wallet tests

---
 src/wallet/gtest/test_wallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/gtest/test_wallet.cpp b/src/wallet/gtest/test_wallet.cpp
index c912a04c1..c97bae5de 100644
--- a/src/wallet/gtest/test_wallet.cpp
+++ b/src/wallet/gtest/test_wallet.cpp
@@ -51,7 +51,7 @@ public:
 
     void IncrementNoteWitnesses(const CBlockIndex* pindex,
                                 const CBlock* pblock,
-                                ZCIncrementalMerkleTree tree) {
+                                ZCIncrementalMerkleTree& tree) {
         CWallet::IncrementNoteWitnesses(pindex, pblock, tree);
     }
     void DecrementNoteWitnesses(const CBlockIndex* pindex) {