contracts/farming/LPFarming.sol:
  77:         jpeg = IERC20(_jpeg); //@audit low: should be address(0) checked just like in yVaultLPFarming.sol and StrategyPUSDConvex.sol

contracts/vaults/yVault/Controller.sol:
  28:         jpeg = IERC20(_jpeg);  //@audit low: should be address(0) checked just like in yVaultLPFarming.sol and StrategyPUSDConvex.sol

contracts/vaults/yVault/yVault.sol:
  53:         token = ERC20(_token);  //@audit low: should be address(0)
