1 files changed, 1 insertions, 1 deletions
diff --git a/src/core_write.cpp b/src/core_write.cpp
index a366ef933c..0a7b1694ce 100644
--- a/src/core_write.cpp
+++ b/src/core_write.cpp
@@ -92,7 +92,7 @@ std::string ScriptToAsmStr(const CScript& script, const bool fAttemptSighashDeco
                     // this won't decode correctly formatted public keys in Pubkey or Multisig scripts due to
                     // the restrictions on the pubkey formats (see IsCompressedOrUncompressedPubKey) being incongruous with the
                     // checks in CheckSignatureEncoding.
-                    if (CheckSignatureEncoding(vch, SCRIPT_VERIFY_STRICTENC, NULL)) {
+                    if (CheckSignatureEncoding(vch, SCRIPT_VERIFY_STRICTENC, nullptr)) {
                         const unsigned char chSigHashType = vch.back();
                         if (mapSigHashTypes.count(chSigHashType)) {
                             strSigHashDecode = "[" + mapSigHashTypes.find(chSigHashType)->second + "]";