update comments for tx weight

Author: carryforward

src/policy/policy.cpp

@@ -66,7 +66,7 @@ bool IsStandardTx(const CTransaction& tx, std::string& reason, const bool witnes
     // Extremely large transactions with lots of inputs can cost the network
     // almost as much to process as they cost the sender in fees, because
     // computing signature hashes is O(ninputs*txsize). Limiting transactions
-    // to MAX_STANDARD_TX_SIZE mitigates CPU exhaustion attacks.
+    // to MAX_STANDARD_TX_WEIGHT mitigates CPU exhaustion attacks.
     unsigned int sz = GetTransactionWeight(tx);
     if (sz >= MAX_STANDARD_TX_WEIGHT) {
         reason = "tx-size";

src/wallet/test/wallet_tests.cpp

@@ -266,7 +266,7 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests)
         // test with many inputs
         for (CAmount amt=1500; amt < COIN; amt*=10) {
              empty_wallet();
-             // Create 676 inputs (= MAX_STANDARD_TX_SIZE / 148 bytes per input)
+             // Create 676 inputs (=  (old MAX_STANDARD_TX_SIZE == 100000)  / 148 bytes per input)
              for (uint16_t j = 0; j < 676; j++)
                  add_coin(amt);
              BOOST_CHECK(wallet.SelectCoinsMinConf(2000, 1, 1, vCoins, setCoinsRet, nValueRet));