From 12be8794ad8ccd949bc3bddf786f065f1e53eaac Mon Sep 17 00:00:00 2001 From: Radhika Khetan Date: Sun, 19 Nov 2017 02:31:54 +0530 Subject: [PATCH] use uint instead of var --- contracts/MiniMeToken.sol | 4 ++-- contracts/NEC.sol | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/contracts/MiniMeToken.sol b/contracts/MiniMeToken.sol index 47edf75..7c52946 100644 --- a/contracts/MiniMeToken.sol +++ b/contracts/MiniMeToken.sol @@ -235,7 +235,7 @@ contract MiniMeToken is Controlled { // If the amount being transfered is more than the balance of the // account the transfer returns false - var previousBalanceFrom = balanceOfAt(_from, block.number); + uint previousBalanceFrom = balanceOfAt(_from, block.number); if (previousBalanceFrom < _amount) { return false; } @@ -251,7 +251,7 @@ contract MiniMeToken is Controlled { // Then update the balance array with the new value for the address // receiving the tokens - var previousBalanceTo = balanceOfAt(_to, block.number); + uint previousBalanceTo = balanceOfAt(_to, block.number); require(previousBalanceTo + _amount >= previousBalanceTo); // Check for overflow updateValueAtNow(balances[_to], previousBalanceTo + _amount); diff --git a/contracts/NEC.sol b/contracts/NEC.sol index 0e4cce1..74e081e 100644 --- a/contracts/NEC.sol +++ b/contracts/NEC.sol @@ -39,7 +39,7 @@ contract NEC is MiniMeToken { function burnAndRetrieve(uint256 _tokensToBurn) returns (bool success) { require(burningEnabled); - var previousBalanceFrom = balanceOfAt(msg.sender, block.number); + uint256 previousBalanceFrom = balanceOfAt(msg.sender, block.number); if (previousBalanceFrom < _tokensToBurn) { return false; }