Merge pull request #556 from ethcore/mordenfix

Fix for morden consensus.

ethcore/src/account.rs

@@ -92,10 +92,10 @@ impl Account {
 
 	/// Create a new contract account.
 	/// NOTE: make sure you use `init_code` on this before `commit`ing.
-	pub fn new_contract(balance: U256) -> Account {
+	pub fn new_contract(balance: U256, nonce: U256) -> Account {
 		Account {
 			balance: balance,
-			nonce: U256::from(0u8),
+			nonce: nonce,
 			storage_root: SHA3_NULL_RLP,
 			storage_overlay: RefCell::new(HashMap::new()),
 			code_hash: None,
@@ -261,7 +261,7 @@ mod tests {
 		let mut db = MemoryDB::new();
 		let mut db = AccountDBMut::new(&mut db, &Address::new());
 		let rlp = {
-			let mut a = Account::new_contract(U256::from(69u8));
+			let mut a = Account::new_contract(x!(69), x!(0));
 			a.set_storage(H256::from(&U256::from(0x00u64)), H256::from(&U256::from(0x1234u64)));
 			a.commit_storage(&mut db);
 			a.init_code(vec![]);
@@ -281,7 +281,7 @@ mod tests {
 		let mut db = AccountDBMut::new(&mut db, &Address::new());
 
 		let rlp = {
-			let mut a = Account::new_contract(U256::from(69u8));
+			let mut a = Account::new_contract(x!(69), x!(0));
 			a.init_code(vec![0x55, 0x44, 0xffu8]);
 			a.commit_code(&mut db);
 			a.rlp()
@@ -296,7 +296,7 @@ mod tests {
 
 	#[test]
 	fn commit_storage() {
-		let mut a = Account::new_contract(U256::from(69u8));
+		let mut a = Account::new_contract(x!(69), x!(0));
 		let mut db = MemoryDB::new();
 		let mut db = AccountDBMut::new(&mut db, &Address::new());
 		a.set_storage(x!(0), x!(0x1234));
@@ -307,7 +307,7 @@ mod tests {
 
 	#[test]
 	fn commit_remove_commit_storage() {
-		let mut a = Account::new_contract(U256::from(69u8));
+		let mut a = Account::new_contract(x!(69), x!(0));
 		let mut db = MemoryDB::new();
 		let mut db = AccountDBMut::new(&mut db, &Address::new());
 		a.set_storage(x!(0), x!(0x1234));
@@ -321,7 +321,7 @@ mod tests {
 
 	#[test]
 	fn commit_code() {
-		let mut a = Account::new_contract(U256::from(69u8));
+		let mut a = Account::new_contract(x!(69), x!(0));
 		let mut db = MemoryDB::new();
 		let mut db = AccountDBMut::new(&mut db, &Address::new());
 		a.init_code(vec![0x55, 0x44, 0xffu8]);

ethcore/src/state.rs

@@ -138,7 +138,7 @@ impl State {
 	/// Create a new contract at address `contract`. If there is already an account at the address
 	/// it will have its code reset, ready for `init_code()`.
 	pub fn new_contract(&mut self, contract: &Address, balance: U256) {
-		self.insert_cache(&contract, Some(Account::new_contract(balance)));
+		self.insert_cache(&contract, Some(Account::new_contract(balance, self.account_start_nonce)));
 	}
 
 	/// Remove an existing account.
@@ -204,7 +204,7 @@ impl State {
 	/// Initialise the code of account `a` so that it is `value` for `key`.
 	/// NOTE: Account should have been created with `new_contract`.
 	pub fn init_code(&mut self, a: &Address, code: Bytes) {
-		self.require_or_from(a, true, || Account::new_contract(U256::from(0u8)), |_|{}).init_code(code);
+		self.require_or_from(a, true, || Account::new_contract(x!(0), self.account_start_nonce), |_|{}).init_code(code);
 	}
 
 	/// Execute a given transaction.
@@ -349,7 +349,7 @@ fn code_from_database() {
 	let temp = RandomTempPath::new();
 	let (root, db) = {
 		let mut state = get_temp_state_in(temp.as_path());
-		state.require_or_from(&a, false, ||Account::new_contract(U256::from(42u32)), |_|{});
+		state.require_or_from(&a, false, ||Account::new_contract(x!(42), x!(0)), |_|{});
 		state.init_code(&a, vec![1, 2, 3]);
 		assert_eq!(state.code(&a), Some([1u8, 2, 3].to_vec()));
 		state.commit();