3 files changed, 17 insertions, 13 deletions
diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp
index e03234060d..6552613c04 100644
--- a/src/test/net_tests.cpp
+++ b/src/test/net_tests.cpp
@@ -64,7 +64,7 @@ public:
 CDataStream AddrmanToStream(CAddrManSerializationMock& _addrman)
 {
     CDataStream ssPeersIn(SER_DISK, CLIENT_VERSION);
-    ssPeersIn << FLATDATA(Params().MessageStart());
+    ssPeersIn << Params().MessageStart();
     ssPeersIn << _addrman;
     std::string str = ssPeersIn.str();
     std::vector<unsigned char> vchData(str.begin(), str.end());
@@ -110,7 +110,7 @@ BOOST_AUTO_TEST_CASE(caddrdb_read)
     BOOST_CHECK(addrman1.size() == 0);
     try {
         unsigned char pchMsgTmp[4];
-        ssPeers1 >> FLATDATA(pchMsgTmp);
+        ssPeers1 >> pchMsgTmp;
         ssPeers1 >> addrman1;
     } catch (const std::exception& e) {
         exceptionThrown = true;
@@ -142,7 +142,7 @@ BOOST_AUTO_TEST_CASE(caddrdb_read_corrupted)
     BOOST_CHECK(addrman1.size() == 0);
     try {
         unsigned char pchMsgTmp[4];
-        ssPeers1 >> FLATDATA(pchMsgTmp);
+        ssPeers1 >> pchMsgTmp;
         ssPeers1 >> addrman1;
     } catch (const std::exception& e) {
         exceptionThrown = true;
diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp
index 7a79a77e8b..9b8b7bdc56 100644
--- a/src/test/serialize_tests.cpp
+++ b/src/test/serialize_tests.cpp
@@ -19,11 +19,15 @@ protected:
     int intval;
     bool boolval;
     std::string stringval;
-    const char* charstrval;
+    char charstrval[16];
     CTransactionRef txval;
 public:
     CSerializeMethodsTestSingle() = default;
-    CSerializeMethodsTestSingle(int intvalin, bool boolvalin, std::string stringvalin, const char* charstrvalin, CTransaction txvalin) : intval(intvalin), boolval(boolvalin), stringval(std::move(stringvalin)), charstrval(charstrvalin), txval(MakeTransactionRef(txvalin)){}
+    CSerializeMethodsTestSingle(int intvalin, bool boolvalin, std::string stringvalin, const char* charstrvalin, CTransaction txvalin) : intval(intvalin), boolval(boolvalin), stringval(std::move(stringvalin)), txval(MakeTransactionRef(txvalin))
+    {
+        memcpy(charstrval, charstrvalin, sizeof(charstrval));
+    }
+
     ADD_SERIALIZE_METHODS;
 
     template <typename Stream, typename Operation>
@@ -31,7 +35,7 @@ public:
         READWRITE(intval);
         READWRITE(boolval);
         READWRITE(stringval);
-        READWRITE(FLATDATA(charstrval));
+        READWRITE(charstrval);
         READWRITE(txval);
     }
 
@@ -53,7 +57,7 @@ public:
 
     template <typename Stream, typename Operation>
     inline void SerializationOp(Stream& s, Operation ser_action) {
-        READWRITE(intval, boolval, stringval, FLATDATA(charstrval), txval);
+        READWRITE(intval, boolval, stringval, charstrval, txval);
     }
 };
 
@@ -344,7 +348,7 @@ BOOST_AUTO_TEST_CASE(class_methods)
     int intval(100);
     bool boolval(true);
     std::string stringval("testing");
-    const char* charstrval("testing charstr");
+    const char charstrval[16] = "testing charstr";
     CMutableTransaction txval;
     CSerializeMethodsTestSingle methodtest1(intval, boolval, stringval, charstrval, txval);
     CSerializeMethodsTestMany methodtest2(intval, boolval, stringval, charstrval, txval);
@@ -360,7 +364,7 @@ BOOST_AUTO_TEST_CASE(class_methods)
     BOOST_CHECK(methodtest2 == methodtest3);
     BOOST_CHECK(methodtest3 == methodtest4);
 
-    CDataStream ss2(SER_DISK, PROTOCOL_VERSION, intval, boolval, stringval, FLATDATA(charstrval), txval);
+    CDataStream ss2(SER_DISK, PROTOCOL_VERSION, intval, boolval, stringval, charstrval, txval);
     ss2 >> methodtest3;
     BOOST_CHECK(methodtest3 == methodtest4);
 }
diff --git a/src/test/streams_tests.cpp b/src/test/streams_tests.cpp
index 1108dab584..5d057108b1 100644
--- a/src/test/streams_tests.cpp
+++ b/src/test/streams_tests.cpp
@@ -57,16 +57,16 @@ BOOST_AUTO_TEST_CASE(streams_vector_writer)
     BOOST_CHECK((vch == std::vector<unsigned char>{{0, 0, 0, 0, 1, 2}}));
     vch.clear();
 
-    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 0, FLATDATA(bytes));
+    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 0, bytes);
     BOOST_CHECK((vch == std::vector<unsigned char>{{3, 4, 5, 6}}));
-    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 0, FLATDATA(bytes));
+    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 0, bytes);
     BOOST_CHECK((vch == std::vector<unsigned char>{{3, 4, 5, 6}}));
     vch.clear();
 
     vch.resize(4, 8);
-    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 2, a, FLATDATA(bytes), b);
+    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 2, a, bytes, b);
     BOOST_CHECK((vch == std::vector<unsigned char>{{8, 8, 1, 3, 4, 5, 6, 2}}));
-    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 2, a, FLATDATA(bytes), b);
+    CVectorWriter(SER_NETWORK, INIT_PROTO_VERSION, vch, 2, a, bytes, b);
     BOOST_CHECK((vch == std::vector<unsigned char>{{8, 8, 1, 3, 4, 5, 6, 2}}));
     vch.clear();
 }