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-rw-r--r--src/script/interpreter.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/script/interpreter.h b/src/script/interpreter.h
index 2ce4b23e54..0adc9482ff 100644
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -98,6 +98,10 @@ enum
// Segwit script only: Require the argument of OP_IF/NOTIF to be exactly 0x01 or empty vector
//
SCRIPT_VERIFY_MINIMALIF = (1U << 13),
+
+ // Signature(s) must be empty vector if an CHECK(MULTI)SIG operation failed
+ //
+ SCRIPT_VERIFY_NULLFAIL = (1U << 14),
};
bool CheckSignatureEncoding(const std::vector<unsigned char> &vchSig, unsigned int flags, ScriptError* serror);