First Flight #18: T-Swap

Summary

lacks a zero-check on :
i_wethToken = wethToken

Vulnerability Details

The in constructor we don;t check if token is not zero

Impact

Can deploy unusable Contract with address(0x0) as token used.

Tools Used

slither, forge, static code analyze

Recommendations

Do zero check on input address if it is not 0x0
require(wethToken!=address(0x0), "You entered zeros ");