Custom price feed for mETH #75
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| constructor(address mETHRateProvider, uint8 decimals_, string memory description_) { | ||
| underlyingPriceFeed = mETHRateProvider; | ||
| if (decimals_ > 18) revert BadDecimals(); | ||
| decimals = decimals_; | ||
| description = description_; | ||
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| uint8 mETHRateProviderDecimals = 18; | ||
| // Note: Solidity does not allow setting immutables in if/else statements | ||
| shouldUpscale = mETHRateProviderDecimals < decimals_ ? true : false; | ||
| rescaleFactor = (shouldUpscale | ||
| ? signed256(10 ** (decimals_ - mETHRateProviderDecimals)) | ||
| : signed256(10 ** (mETHRateProviderDecimals - decimals_)) | ||
| ); | ||
| } |
Check warning
Code scanning / Semgrep OSS
Semgrep Finding: compound.solidity.missing-constructor-sanity-checks Warning
Comment on lines
+40
to
+53
| constructor(address mETHRateProvider, uint8 decimals_, string memory description_) { | ||
| underlyingPriceFeed = mETHRateProvider; | ||
| if (decimals_ > 18) revert BadDecimals(); | ||
| decimals = decimals_; | ||
| description = description_; | ||
|
|
||
| uint8 mETHRateProviderDecimals = 18; | ||
| // Note: Solidity does not allow setting immutables in if/else statements | ||
| shouldUpscale = mETHRateProviderDecimals < decimals_ ? true : false; | ||
| rescaleFactor = (shouldUpscale | ||
| ? signed256(10 ** (decimals_ - mETHRateProviderDecimals)) | ||
| : signed256(10 ** (mETHRateProviderDecimals - decimals_)) | ||
| ); | ||
| } |
Check warning
Code scanning / Semgrep OSS
Semgrep Finding: compound.solidity.missing-constructor-sanity-checks Warning
Comment on lines
+40
to
+53
| constructor(address mETHRateProvider, uint8 decimals_, string memory description_) { | ||
| underlyingPriceFeed = mETHRateProvider; | ||
| if (decimals_ > 18) revert BadDecimals(); | ||
| decimals = decimals_; | ||
| description = description_; | ||
|
|
||
| uint8 mETHRateProviderDecimals = 18; | ||
| // Note: Solidity does not allow setting immutables in if/else statements | ||
| shouldUpscale = mETHRateProviderDecimals < decimals_ ? true : false; | ||
| rescaleFactor = (shouldUpscale | ||
| ? signed256(10 ** (decimals_ - mETHRateProviderDecimals)) | ||
| : signed256(10 ** (mETHRateProviderDecimals - decimals_)) | ||
| ); | ||
| } |
Check notice
Code scanning / Semgrep OSS
Semgrep Finding: rules.solidity.performance.non-payable-constructor Note
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