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refactor: 0 price markets get full rewarded #61

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May 23, 2023
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refactor: 0 price markets get full rewarded #61

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9 changes: 5 additions & 4 deletions contracts/liquidity/LiquidityPool.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,6 @@ interface IERC20 {

contract LiquidityPool {
uint256 public constant DIVISOR = 10000;
uint256 private constant UINT_MAX = type(uint256).max;

bool public initialized;
IMarket public market;
Expand Down Expand Up @@ -175,7 +174,7 @@ contract LiquidityPool {

unchecked {
uint256 c = _a * _b;
return c / _a == _b ? c : UINT_MAX;
return c / _a == _b ? c : type(uint256).max;
}
}

Expand Down Expand Up @@ -204,10 +203,12 @@ contract LiquidityPool {
reward = (_totalPrize * cumWeigths) / (DIVISOR * sharedBetween);
}

function getMarketPaymentIfWon() public view returns (uint256 marketPayment) {
function getMarketPaymentIfWon() public view returns (uint256) {
if (market.price() == 0) return totalDeposits;

uint256 maxPayment = market.price() * market.nextTokenID();
maxPayment = mulCap(maxPayment, betMultiplier);
marketPayment = totalDeposits < maxPayment ? totalDeposits : maxPayment;
return totalDeposits < maxPayment ? totalDeposits : maxPayment;
}

receive() external payable {
Expand Down