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fix-dodomath-precision

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Skye
2024-01-14 23:59:15 +08:00
parent e44c328fb0
commit 10a496dd3b
1 changed files with 3 additions and 0 deletions
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3
contracts/lib/DODOMath.sol
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@@ -187,6 +187,9 @@ library DODOMath {
uint256 numerator; uint256 numerator;
if (bSig) { if (bSig) {
numerator = squareRoot.sub(bAbs); numerator = squareRoot.sub(bAbs);
if (numerator == 0) {
revert("DODOMath: should not be zero");
}
} else { } else {
numerator = bAbs.add(squareRoot); numerator = bAbs.add(squareRoot);
} }