core: fix adding new pre-hoh block when a tx is already in the pool

src/cryptonote_core/cryptonote_core.cpp

@@ -944,13 +944,15 @@ namespace cryptonote
     bool ok = true;
     it = tx_blobs.begin();
     for (size_t i = 0; i < tx_blobs.size(); i++, ++it) {
-      if (already_have[i])
-        continue;
       if (!results[i].res)
       {
         ok = false;
         continue;
       }
+      if (keeped_by_block)
+        get_blockchain_storage().on_new_tx_from_block(results[i].tx);
+      if (already_have[i])
+        continue;
 
       const size_t weight = get_transaction_weight(results[i].tx, it->size());
       ok &= add_new_tx(results[i].tx, results[i].hash, results[i].prefix_hash, weight, tvc[i], keeped_by_block, relayed, do_not_relay);
@@ -1181,9 +1183,6 @@ namespace cryptonote
   //-----------------------------------------------------------------------------------------------
   bool core::add_new_tx(transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prefix_hash, size_t tx_weight, tx_verification_context& tvc, bool keeped_by_block, bool relayed, bool do_not_relay)
   {
-    if (keeped_by_block)
-      get_blockchain_storage().on_new_tx_from_block(tx);
-
     if(m_mempool.have_tx(tx_hash))
     {
       LOG_PRINT_L2("tx " << tx_hash << "already have transaction in tx_pool");