Merge pull request #6472

2efbd5f cryptonote: fix reuse of non default tx data when relaying (moneromooo-monero)

src/cryptonote_basic/cryptonote_format_utils.cpp

@@ -160,6 +160,8 @@ namespace cryptonote
     if (tx.version >= 2 && !is_coinbase(tx))
     {
       rct::rctSig &rv = tx.rct_signatures;
+      if (rv.type == rct::RCTTypeNull)
+        return true;
       if (rv.outPk.size() != tx.vout.size())
       {
         LOG_PRINT_L1("Failed to parse transaction from blob, bad outPk size in tx " << get_transaction_hash(tx));

src/cryptonote_core/cryptonote_core.cpp

@@ -1309,9 +1309,9 @@ namespace cryptonote
     std::vector<crypto::hash> tx_hashes{};
     tx_hashes.resize(tx_blobs.size());
 
-    cryptonote::transaction tx{};
     for (std::size_t i = 0; i < tx_blobs.size(); ++i)
     {
+      cryptonote::transaction tx{};
       if (!parse_and_validate_tx_from_blob(tx_blobs[i], tx, tx_hashes[i]))
       {
         LOG_ERROR("Failed to parse relayed transaction");