From b5cd9d1e7740e45dd4d3287764452d111d6c499e Mon Sep 17 00:00:00 2001
From: lateminer <9951982+lateminer@users.noreply.github.com>
Date: Mon, 18 Nov 2024 23:49:37 +0100
Subject: [PATCH] trivial: Add missing ComputeHasWitness() function

---
 src/primitives/transaction.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp
index ec9ce51508..93430c6998 100644
--- a/src/primitives/transaction.cpp
+++ b/src/primitives/transaction.cpp
@@ -73,6 +73,13 @@ Txid CMutableTransaction::GetHash() const
     return Txid::FromUint256((HashWriter{} << TX_NO_WITNESS(*this)).GetHash());
 }
 
+bool CTransaction::ComputeHasWitness() const
+{
+    return std::any_of(vin.begin(), vin.end(), [](const auto& input) {
+        return !input.scriptWitness.IsNull();
+    });
+}
+
 Txid CTransaction::ComputeHash() const
 {
     return Txid::FromUint256((HashWriter{} << TX_NO_WITNESS(*this)).GetHash());