[rpc] sendrawtransaction no longer bypasses minRelayTxFee

The prioritisetransaction API can always be used if a transaction needs to be submitted that bypasses minRelayTxFee.

qa/rpc-tests/nulldummy.py

@@ -74,7 +74,7 @@ class NULLDUMMYTest(BitcoinTestFramework):
         self.block_submit(self.nodes[0], test1txs, False, True)
 
         print ("Test 2: Non-NULLDUMMY base multisig transaction should not be accepted to mempool before activation")
-        test2tx = self.create_transaction(self.nodes[0], txid2, self.ms_address, 48)
+        test2tx = self.create_transaction(self.nodes[0], txid2, self.ms_address, 47)
         trueDummy(test2tx)
         txid4 = self.tx_submit(self.nodes[0], test2tx, NULLDUMMY_ERROR)
 
@@ -82,7 +82,7 @@ class NULLDUMMYTest(BitcoinTestFramework):
         self.block_submit(self.nodes[0], [test2tx], False, True)
 
         print ("Test 4: Non-NULLDUMMY base multisig transaction is invalid after activation")
-        test4tx = self.create_transaction(self.nodes[0], txid4, self.address, 47)
+        test4tx = self.create_transaction(self.nodes[0], txid4, self.address, 46)
         test6txs=[CTransaction(test4tx)]
         trueDummy(test4tx)
         self.tx_submit(self.nodes[0], test4tx, NULLDUMMY_ERROR)

src/rpc/rawtransaction.cpp

@@ -891,7 +891,7 @@ UniValue sendrawtransaction(const JSONRPCRequest& request)
     CTransactionRef tx(MakeTransactionRef(std::move(mtx)));
     const uint256& hashTx = tx->GetHash();
 
-    bool fLimitFree = false;
+    bool fLimitFree = true;
     CAmount nMaxRawTxFee = maxTxFee;
     if (request.params.size() > 1 && request.params[1].get_bool())
         nMaxRawTxFee = 0;