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while initialize totalSupply should be zero

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Thrilok Kumar 2021-03-27 02:28:21 +05:30
parent 6b6e662a6e
commit 04ec109c71
1 changed files with 1 additions and 0 deletions
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contracts/TokenDelegate.sol
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@ -30,6 +30,7 @@ contract TokenDelegate is TokenDelegateStorageV1, TokenEvents {
*/
function initialize(address account, uint mintingAllowedAfter_, bool transferPaused_) public {
require(mintingAllowedAfter == 0, "Token::initialize: can only initialize once");
require(totalSupply == 0, "Token::initialize: can only initialize once");
require(mintingAllowedAfter_ >= block.timestamp, "Token::constructor: minting can only begin after deployment");
require(account != address(0), "Token::initialize: invalid address");