1 files changed, 7 insertions, 4 deletions
diff --git a/src/bench/checkblock.cpp b/src/bench/checkblock.cpp
index fac7e079a7..6f03581c4b 100644
--- a/src/bench/checkblock.cpp
+++ b/src/bench/checkblock.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2017 The Bitcoin Core developers
+// Copyright (c) 2016-2018 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -28,7 +28,8 @@ static void DeserializeBlockTest(benchmark::State& state)
     while (state.KeepRunning()) {
         CBlock block;
         stream >> block;
-        assert(stream.Rewind(sizeof(block_bench::block413567)));
+        bool rewound = stream.Rewind(sizeof(block_bench::block413567));
+        assert(rewound);
     }
 }
 
@@ -45,10 +46,12 @@ static void DeserializeAndCheckBlockTest(benchmark::State& state)
     while (state.KeepRunning()) {
         CBlock block; // Note that CBlock caches its checked state, so we need to recreate it here
         stream >> block;
-        assert(stream.Rewind(sizeof(block_bench::block413567)));
+        bool rewound = stream.Rewind(sizeof(block_bench::block413567));
+        assert(rewound);
 
         CValidationState validationState;
-        assert(CheckBlock(block, validationState, chainParams->GetConsensus()));
+        bool checked = CheckBlock(block, validationState, chainParams->GetConsensus());
+        assert(checked);
     }
 }