The return value of an external call is not stored in a local or state variable.

[c4-bot-7]

Lines of code

https://github.com/re-nft/smart-contracts/blob/3ddd32455a849c3c6dc3c3aad7a33a6c9b44c291/src/Kernel.sol#L548

Vulnerability details

Impact

Detailed description of the impact of this finding. The return value of an external call is not stored in a local or state variable.

Proof of Concept

Provide direct links to all referenced code in GitHub. Add screenshots, logs, or any other relevant proof that illustrates the concept.

for (uint256 i; i < depLength; ++i) { // Reconfigure its dependencies. dependents[i].configureDependencies(); }

function configureDependencies() external virtual onlyKernel returns (Keycode[] memory dependencies) {}

Tools Used

Recommended Mitigation Steps

Ensure that all the return values of the function calls are used.

Assessed type

Context

[c4-pre-sort]

141345 marked the issue as sufficient quality report

[c4-pre-sort]

141345 marked the issue as insufficient quality report

[c4-judge]

0xean marked the issue as unsatisfactory: Insufficient quality