1 files changed, 15 insertions, 7 deletions
diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp
index dccc7ce795..ce23d6013d 100644
--- a/src/test/multisig_tests.cpp
+++ b/src/test/multisig_tests.cpp
@@ -141,23 +141,30 @@ BOOST_AUTO_TEST_CASE(multisig_IsStandard)
     for (int i = 0; i < 4; i++)
         key[i].MakeNewKey(true);
 
-    TxoutType whichType;
+    const auto is_standard{[](const CScript& spk) {
+        TxoutType type;
+        bool res{::IsStandard(spk, std::nullopt, type)};
+        if (res) {
+            BOOST_CHECK_EQUAL(type, TxoutType::MULTISIG);
+        }
+        return res;
+    }};
 
     CScript a_and_b;
     a_and_b << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
-    BOOST_CHECK(::IsStandard(a_and_b, whichType));
+    BOOST_CHECK(is_standard(a_and_b));
 
     CScript a_or_b;
     a_or_b  << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
-    BOOST_CHECK(::IsStandard(a_or_b, whichType));
+    BOOST_CHECK(is_standard(a_or_b));
 
     CScript escrow;
     escrow << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()) << OP_3 << OP_CHECKMULTISIG;
-    BOOST_CHECK(::IsStandard(escrow, whichType));
+    BOOST_CHECK(is_standard(escrow));
 
     CScript one_of_four;
     one_of_four << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()) << ToByteVector(key[3].GetPubKey()) << OP_4 << OP_CHECKMULTISIG;
-    BOOST_CHECK(!::IsStandard(one_of_four, whichType));
+    BOOST_CHECK(!is_standard(one_of_four));
 
     CScript malformed[6];
     malformed[0] << OP_3 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
@@ -167,8 +174,9 @@ BOOST_AUTO_TEST_CASE(multisig_IsStandard)
     malformed[4] << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_CHECKMULTISIG;
     malformed[5] << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey());
 
-    for (int i = 0; i < 6; i++)
-        BOOST_CHECK(!::IsStandard(malformed[i], whichType));
+    for (int i = 0; i < 6; i++) {
+        BOOST_CHECK(!is_standard(malformed[i]));
+    }
 }
 
 BOOST_AUTO_TEST_CASE(multisig_Sign)