Add GetVersion helper to PSBT

2 files changed, 10 insertions, 1 deletions

diff --git a/src/psbt.cpp b/src/psbt.cpp
index 6585766807..f3ecbd63d2 100644
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -401,3 +401,11 @@ bool DecodeRawPSBT(PartiallySignedTransaction& psbt, const std::string& tx_data,
     }
     return true;
 }
+
+uint32_t PartiallySignedTransaction::GetVersion() const
+{
+    if (m_version != std::nullopt) {
+        return *m_version;
+    }
+    return 0;
+}
diff --git a/src/psbt.h b/src/psbt.h
index 834af26219..46cfaf5f97 100644
--- a/src/psbt.h
+++ b/src/psbt.h
@@ -405,6 +405,7 @@ struct PartiallySignedTransaction
     std::optional<uint32_t> m_version;
 
     bool IsNull() const;
+    uint32_t GetVersion() const;
 
     /** Merge psbt into this. The two psbts must have the same underlying CTransaction (i.e. the
       * same actual Bitcoin transaction.) Returns true if the merge succeeded, false otherwise. */
@@ -436,7 +437,7 @@ struct PartiallySignedTransaction
         SerializeToVector(os, *tx);
 
         // PSBT version
-        if (m_version != std::nullopt && *m_version > 0) {
+        if (GetVersion() > 0) {
             SerializeToVector(s, CompactSizeWriter(PSBT_GLOBAL_VERSION));
             SerializeToVector(s, *m_version);
         }