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Do not allow to mint dollar when collateral is equal to zero #892

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merged 3 commits into from
Feb 3, 2024
Merged

Do not allow to mint dollar when collateral is equal to zero #892

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3f3ffea
fix: do not allow to mint dollar with zero collateral
gitcoindev Feb 2, 2024
33d0fa1
test: add testMintDollar_ShouldRevert_IfZeroCollateralAvailable
gitcoindev Feb 2, 2024
8efd07f
test: update comment in zero collateral mint test
gitcoindev Feb 2, 2024
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1 change: 1 addition & 0 deletions packages/contracts/src/dollar/libraries/LibUbiquityPool.sol
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Expand Up @@ -368,6 +368,7 @@ library LibUbiquityPool {

// get amount of collateral for minting Dollars
collateralNeeded = getDollarInCollateral(collateralIndex, dollarAmount);
require(collateralNeeded > 0, "Cannot mint with zero collateral");
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// subtract the minting fee
totalDollarMint = dollarAmount
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