From f7d78fdde1b505374bef0457efc66d2585937c77 Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@z.cash>
Date: Thu, 1 Sep 2016 20:16:18 +1200
Subject: [PATCH] Fix failing test

---
 src/wallet/gtest/test_wallet.cpp | 8 +++-----
 src/wallet/wallet.h              | 1 +
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/wallet/gtest/test_wallet.cpp b/src/wallet/gtest/test_wallet.cpp
index e69eb6e14..6b35baa2d 100644
--- a/src/wallet/gtest/test_wallet.cpp
+++ b/src/wallet/gtest/test_wallet.cpp
@@ -386,11 +386,9 @@ TEST(wallet_tests, cached_witnesses_empty_chain) {
     EXPECT_TRUE((bool) witnesses[0]);
     EXPECT_TRUE((bool) witnesses[1]);
 
-    wallet.DecrementNoteWitnesses();
-    witnesses.clear();
-    wallet.GetNoteWitnesses(notes, witnesses, anchor);
-    EXPECT_FALSE((bool) witnesses[0]);
-    EXPECT_FALSE((bool) witnesses[1]);
+    // Until #1302 is implemented, this should triggger an assertion
+    EXPECT_DEATH(wallet.DecrementNoteWitnesses(),
+                 "Assertion `nWitnessCacheSize > 0' failed.");
 }
 
 TEST(wallet_tests, cached_witnesses_chain_tip) {
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 5b55e5c07..b736e6906 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -651,6 +651,7 @@ public:
         nLastResend = 0;
         nTimeFirstKey = 0;
         fBroadcastTransactions = false;
+        nWitnessCacheSize = 0;
     }
 
     std::map<uint256, JSOutPoint> mapNullifiersToNotes;