BIP341 txdata cannot be precomputed without spent outputs

Github-Pull: #27122 Rebased-From: 95f12de (cherry picked from commit 95f12de)
ElementsProject · Feb 24, 2023 · bc32ff6 · bc32ff6
1 parent 476f1db
commit bc32ff6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
@@ -2585,7 +2585,7 @@ void PrecomputedTransactionData::Init(const T& txTo, std::vector<CTxOut>&& spent
         hashRangeproofs = GetRangeproofsHash(txTo);
         m_bip143_segwit_ready = true;
     }
-    if (uses_bip341_taproot) {
+    if (uses_bip341_taproot && m_spent_outputs_ready) {
         // line copied from GetTransactionWeight() in src/consensus/validation.h
         // (we cannot directly use that function for type reasons)
         m_tx_weight = ::GetSerializeSize(txTo, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR - 1) + ::GetSerializeSize(txTo, PROTOCOL_VERSION);