STOP is free.

Fixed dodgy txcounts.

libethereum/State.cpp

@@ -723,7 +723,7 @@ bool State::call(Address _receiveAddress, Address _sendAddress, u256 _value, u25
 
 h160 State::create(Address _sender, u256 _endowment, u256 _gasPrice, u256* _gas, bytesConstRef _code, bytesConstRef _init)
 {
-	Address newAddress = left160(sha3(rlpList(_sender, transactionsFrom(_sender))));
+	Address newAddress = left160(sha3(rlpList(_sender, transactionsFrom(_sender) - 1)));
 	while (isContractAddress(newAddress) || isNormalAddress(newAddress))
 		newAddress = (u160)newAddress + 1;
 
@@ -735,9 +735,6 @@ h160 State::create(Address _sender, u256 _endowment, u256 _gasPrice, u256* _gas,
 	ExtVM evm(*this, newAddress, _sender, _endowment, _gasPrice, bytesConstRef(), _init);
 	bool revert = false;
 
-	// Increment associated nonce for sender.
-	noteSending(_sender);
-
 	try
 	{
 		/*auto out =*/ vm.go(evm);

libethereum/VM.h

@@ -93,6 +93,10 @@ template <class Ext> eth::bytesConstRef eth::VM::go(Ext& _ext, uint64_t _steps)
 		unsigned newTempSize = (unsigned)m_temp.size();
 		switch (inst)
 		{
+		case Instruction::STOP:
+			runGas = 0;
+			break;
+
 		case Instruction::SSTORE:
 			require(2);
 			if (!_ext.store(m_stack.back()) && m_stack[m_stack.size() - 2])