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Update Airdropper.sol #3

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Update Airdropper.sol #3

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9 changes: 4 additions & 5 deletions Airdropper.sol
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
pragma solidity 0.4.21;
pragma solidity 0.4.24;


/**
Expand Down Expand Up @@ -62,7 +62,7 @@ contract Ownable {
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/
function Ownable() public {
constructor() public {
owner = msg.sender;
}

Expand Down Expand Up @@ -118,7 +118,7 @@ contract Airdropper is Ownable {
* @param tokenAddress Address of the token contract.
* @param decimals Decimals as specified by the token.
*/
function Airdropper(address tokenAddress, uint decimals) public {
constructor(address tokenAddress, uint decimals) public {
require(decimals <= 77); // 10**77 < 2**256-1 < 10**78

token = ERC20(tokenAddress);
Expand All @@ -135,7 +135,7 @@ contract Airdropper is Ownable {
function airdrop(address source, address[] dests, uint[] values) public onlyOwner {
// This simple validation will catch most mistakes without consuming
// too much gas.
require(dests.length == values.length);
require(dests.length == values.length && dests.length <= 50);

for (uint256 i = 0; i < dests.length; i++) {
require(token.transferFrom(source, dests[i], values[i].mul(multiplier)));
Expand All @@ -157,4 +157,3 @@ contract Airdropper is Ownable {
selfdestruct(owner);
}
}