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Report for issue #4 updated by Praise
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,22 +1,49 @@ | ||
| ### [G-01] There is no need to initialize state variables to '0'. | ||
| # [G-01] There is no need to initialize state variables to '0'. | ||
| If a variable is not set/initialized, the default value is assumed (0, false, 0x0 … depending on the data type). You are simply wasting gas if you directly initialize it with its default value. | ||
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| Affected Source code: | ||
| ### Affected Source code: | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperStrategyGranarySupplyOnly.sol#L35 | ||
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| ### [G-02] setting the constructor to 'payable' | ||
| # [G-02] setting the constructor to 'payable' | ||
| Saves ~13 gas | ||
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| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultERC4626.sol#L16-L24 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L111-L136 | ||
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| ### [G-03] Expressions for constant values such as a call to keccak256(), should use immutable rather than constant | ||
| # [G-03] Expressions for constant values such as a call to keccak256(), should use immutable rather than constant | ||
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| Affected Lines of Code: | ||
| ### Affected Lines of Code: | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L73 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L74 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L75 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L76 | ||
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| # [G-04] require()/revert() Strings Longer Than 32 Bytes Cost Extra Gas. | ||
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| ### Affected Lines of Code: | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L150 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L151 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L152 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L153 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L154 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L155 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L156 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L180 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L181 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L193 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L197 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L261 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L267 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L321 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L404-L407 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L436 | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L619 | ||
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| # [G-05] Use assembly to check for address(0). | ||
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| ### Affected Lines of code: | ||
| https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L629 |