OOG when contract calls another contract's function that returns type[4] (or more)

[redsquirrel]

When calling fooInstance.a(<address of B>), this code breaks with an "out of gas" error. Tested on both browser-solidity and on testrpc.

pragma solidity ^0.4;

contract Foo  {
    function a(Bar bar) {
        bar.b();
    }
}

contract Bar {
    function b() returns (uint[4] i) {}
}

If you change the uint[4] to uint[3], the code runs as you would expect. It also appears to happen with any type of array, not just uints.

This seems to be a regression that occurred in 0.4.0, because this problem does not occur on 0.3.5 or 0.3.6.

[axic]

I think this is the same issue as #1083 or at least related.

[redsquirrel]

Yes, they seem related.

[chriseth]

Confirmed as duplicate.