core, core/state, core/vm: remove exported account getters (#3618)

Removed exported statedb object accessors, reducing the chance for nasty
bugs to creep in. It's also ugly and unnecessary to have these methods.

1 files changed, 5 insertions, 5 deletions

diff --git a/core/dao.go b/core/dao.go
index a7f544c3d..7e376e68a 100644
--- a/core/dao.go
+++ b/core/dao.go
@@ -62,13 +62,13 @@ func ValidateDAOHeaderExtraData(config *params.ChainConfig, header *types.Header
 // contract.
 func ApplyDAOHardFork(statedb *state.StateDB) {
 	// Retrieve the contract to refund balances into
-	refund := statedb.GetOrNewStateObject(params.DAORefundContract)
+	if !statedb.Exist(params.DAORefundContract) {
+		statedb.CreateAccount(params.DAORefundContract)
+	}
 
 	// Move every DAO account and extra-balance account funds into the refund contract
 	for _, addr := range params.DAODrainList {
-		if account := statedb.GetStateObject(addr); account != nil {
-			refund.AddBalance(account.Balance())
-			account.SetBalance(new(big.Int))
-		}
+		statedb.AddBalance(params.DAORefundContract, statedb.GetBalance(addr))
+		statedb.SetBalance(addr, new(big.Int))
 	}
 }