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updated is loss is greater than insurance amount

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This commit is contained in:
Samyak Jain 2020-08-29 03:56:34 +10:00
parent e11b74d109
commit f8c117c513
2 changed files with 14 additions and 4 deletions
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9
contracts/pools/erc20.sol
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@ -87,8 +87,13 @@ contract PoolToken is ReentrancyGuard, DSMath, ERC20Pausable {
require(_currentRate != 0, "currentRate-is-0"); require(_currentRate != 0, "currentRate-is-0");
if (_currentRate > _previousRate) { if (_currentRate > _previousRate) {
uint difTkn = sub(tokenBalance, _totalToken); uint difTkn = sub(tokenBalance, _totalToken);
insuranceAmt = sub(insuranceAmt, difTkn); if (difTkn < insuranceAmt) {
_currentRate = _previousRate; insuranceAmt = sub(insuranceAmt, difTkn);
_currentRate = _previousRate;
} else {
tokenBalance = add(_totalToken, insuranceAmt);
_currentRate = wdiv(totalSupply(), tokenBalance);
}
} else { } else {
uint insureFeeAmt = wmul(sub(_totalToken, tokenBalance), registry.insureFee(address(this))); uint insureFeeAmt = wmul(sub(_totalToken, tokenBalance), registry.insureFee(address(this)));
insuranceAmt = add(insuranceAmt, insureFeeAmt); insuranceAmt = add(insuranceAmt, insureFeeAmt);

9
contracts/pools/eth.sol
View File

@ -82,8 +82,13 @@ contract PoolToken is ReentrancyGuard, ERC20Pausable, DSMath {
require(_currentRate != 0, "currentRate-is-0"); require(_currentRate != 0, "currentRate-is-0");
if (_currentRate > _previousRate) { if (_currentRate > _previousRate) {
uint difTkn = sub(tokenBalance, _totalToken); uint difTkn = sub(tokenBalance, _totalToken);
insuranceAmt = sub(insuranceAmt, difTkn); if (difTkn < insuranceAmt) {
_currentRate = _previousRate; insuranceAmt = sub(insuranceAmt, difTkn);
_currentRate = _previousRate;
} else {
tokenBalance = add(_totalToken, insuranceAmt);
_currentRate = wdiv(totalSupply(), tokenBalance);
}
} else { } else {
uint insureFeeAmt = wmul(sub(_totalToken, tokenBalance), registry.insureFee(address(this))); uint insureFeeAmt = wmul(sub(_totalToken, tokenBalance), registry.insureFee(address(this)));
insuranceAmt = add(insuranceAmt, insureFeeAmt); insuranceAmt = add(insuranceAmt, insureFeeAmt);