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simplify crowdsale weiRaised update

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This commit is contained in:
Jakub Wojciechowski
2017-07-14 15:21:01 +01:00
committed by Francisco Giordano
parent b8884687df
commit 6035bd522b
1 changed files with 3 additions and 6 deletions
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9
contracts/crowdsale/Crowdsale.sol
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@ -70,17 +70,14 @@ contract Crowdsale {
require(beneficiary != 0x0);
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 updatedWeiRaised = weiRaised.add(weiAmount);
// calculate token amount to be created
uint256 tokens = weiAmount.mul(rate);
uint256 tokens = msg.value.mul(rate);
// update state
weiRaised = updatedWeiRaised;
weiRaised = weiRaised.add(msg.value);
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
TokenPurchase(msg.sender, beneficiary, msg.value, tokens);
forwardFunds();
}