Fixes.

alethzero/MainWin.cpp

@@ -526,9 +526,10 @@ void Main::on_data_textChanged()
 	if (isCreation())
 	{
 		string code = ui->data->toPlainText().toStdString();
+		m_init.clear();
 		m_data = compileLisp(code, true, m_init);
 		ui->code->setPlainText(QString::fromStdString(disassemble(m_data)) + "\n; Init:" + QString::fromStdString(disassemble(m_init)));
-		ui->gas->setMinimum((qint64)state().createGas(m_data.size() + m_init.size()));
+		ui->gas->setMinimum((qint64)state().createGas(m_data.size() + m_init.size(), 0));
 		ui->gas->setEnabled(true);
 	}
 	else

libethereum/Instruction.cpp

@@ -321,7 +321,7 @@ static unsigned pushLiteral(bytes& o_code, u256 _literalValue)
 	for (unsigned i = 0; i < br; ++i)
 	{
 		o_code[o_code.size() - 1 - i] = (byte)(_literalValue & 0xff);
-		_literalValue <<= 8;
+		_literalValue >>= 8;
 	}
 	return br + 1;
 }
@@ -883,7 +883,7 @@ string eth::disassemble(bytes const& _mem)
 		{
 			if (numerics)
 				numerics--;
-			ret << "0x" << hex << n << " ";
+			ret << "0x" << hex << (int)n << " ";
 		}
 		else
 		{

libethereum/State.h

@@ -177,7 +177,7 @@ public:
 	u256 playback(bytesConstRef _block, BlockInfo const& _bi, BlockInfo const& _parent, BlockInfo const& _grandParent, bool _fullCommit);
 
 	/// Get the fee associated for a contract created with the given data.
-	u256 createGas(uint _nonZeroStorageCount) const { return c_sstoreGas * _nonZeroStorageCount + c_createGas; }
+	u256 createGas(uint _dataCount, u256 _gas = 0) const { return c_txDataGas * _dataCount + c_createGas + _gas; }
 
 	/// Get the fee associated for a normal transaction.
 	u256 callGas(uint _dataCount, u256 _gas = 0) const { return c_txDataGas * _dataCount + c_callGas + _gas; }