From 3693b96ed4f4339dddf15bd2046fbc39f1838bca Mon Sep 17 00:00:00 2001
From: Taylor Hornby <taylor@defuse.ca>
Date: Thu, 30 Apr 2020 16:02:01 -0600
Subject: [PATCH] Fix undefined behavior in the test_bitcoin tests

---
 src/consensus/params.h               | 2 +-
 src/wallet/test/rpc_wallet_tests.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/consensus/params.h b/src/consensus/params.h
index 1d637235b..48419136b 100644
--- a/src/consensus/params.h
+++ b/src/consensus/params.h
@@ -168,7 +168,7 @@ struct Params {
 
     uint256 hashGenesisBlock;
 
-    bool fCoinbaseMustBeShielded;
+    bool fCoinbaseMustBeShielded = false;
 
     /** Needs to evenly divide MAX_SUBSIDY to avoid rounding errors. */
     int nSubsidySlowStartInterval;
diff --git a/src/wallet/test/rpc_wallet_tests.cpp b/src/wallet/test/rpc_wallet_tests.cpp
index 208d803a0..64f953412 100644
--- a/src/wallet/test/rpc_wallet_tests.cpp
+++ b/src/wallet/test/rpc_wallet_tests.cpp
@@ -2021,7 +2021,7 @@ BOOST_AUTO_TEST_CASE(rpc_z_mergetoaddress_internals)
         TEST_FRIEND_AsyncRPCOperation_mergetoaddress proxy(ptr);
 
         // Enable test mode so tx is not sent and proofs are not generated
-        static_cast<AsyncRPCOperation_sendmany *>(operation.get())->testmode = true;
+        static_cast<AsyncRPCOperation_mergetoaddress *>(operation.get())->testmode = true;
 
         MergeToAddressJSInfo info;
         std::vector<boost::optional < SproutWitness>> witnesses;