bug#81523: frame-inherited-parameters does not create a frame of the same size

Heime via "Bug reports for GNU Emacs, the Swiss army knife of text editors" [30/Jul 10:10pm GMT] wrote:
> The provided code defines a function galaxiakos-du that makes a new frame
> with specified inherited parameters and displays a buffer within it.
>
> But, when using frame-inherited-parameters such as (width height), the code
> does not create a frame of the same size as the previous frame or a specific
> size at all. Instead, the new frame often defaults to a minimal or default
> size, leading to unexpected behavior.

Thanks.  Martin, do you know what might be happening here?

-- 
Sean Whitton