message: fuzz: Properly initialize PrecomputedTransactionData
diff: @@ -31,7 +31,6 @@ void test_one_input(const std::vector<uint8_t>& buffer)
  try {
  const CTransaction tx(deserialize, ds);
  - const PrecomputedTransactionData txdata(tx);
  unsigned int verify_flags;
  ds >> verify_flags;
  @@ -41,10 +40,17 @@ void test_one_input(const std::vector<uint8_t>& buffer)
  unsigned int fuzzed_flags;
  ds >> fuzzed_flags;
  + std::vector<CTxOut> spent_outputs;
  for (unsigned i = 0; i < tx.vin.size(); ++i) {
  CTxOut prevout;
  ds >> prevout;
  + spent_outputs.push_back(prevout);
  + }
  + PrecomputedTransactionData txdata;
  + txdata.Init(tx, std::move(spent_outputs));
  + for (unsigned i = 0; i < tx.vin.size(); ++i) {
  + const CTxOut& prevout = txdata.m_spent_outputs.at(i);
  const TransactionSignatureChecker checker{&tx, i, prevout.nValue, txdata};
  ScriptError serror;
  