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Merge pull request #377 from yaronvel/master

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fix for issue 375: transferFrom allows sending to self more than self balance
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Francisco Giordano
2017-08-19 16:26:46 -03:00
committed by GitHub
parent 060843d912 9333fec5f1
commit 1d162e95c5
1 changed files with 1 additions and 1 deletions
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contracts/token/StandardToken.sol
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@ -29,8 +29,8 @@ contract StandardToken is ERC20, BasicToken {
// Check is not needed because sub(_allowance, _value) will already throw if this condition is not met // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
// require (_value <= _allowance); // require (_value <= _allowance);
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value); balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = _allowance.sub(_value); allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value); Transfer(_from, _to, _value);
return true; return true;