Does adding a check in removeFunctions make the function more robust?

[defirobot]

As following, removeFunctions in ParaProxyLib.
It seems the program could check the equality of the oldImplementationAddress and the _implementationAddress, which prevents from removing functions by accidents.

function removeFunctions(
        address _implementationAddress,
        bytes4[] memory _functionSelectors
    ) internal {
        require(
            _functionSelectors.length > 0,
            "ParaProxy: No selectors in implementation to cut"
        );
        ProxyStorage storage ds = diamondStorage();
        // if function does not exist then do nothing and return
        require(
            _implementationAddress == address(0),
            "ParaProxy: Remove implementation address must be address(0)"
        );
        for (
            uint256 selectorIndex;
            selectorIndex < _functionSelectors.length;
            selectorIndex++
        ) {
            bytes4 selector = _functionSelectors[selectorIndex];
            address oldImplementationAddress = ds
                .selectorToImplAndPosition[selector]
                .implAddress;
            removeFunction(ds, oldImplementationAddress, selector);
        }
    }