[Bug 49174] Duplicate checking iter->parent in mshtml/htmlwindow.c

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49174

--- Comment #2 from Michael McGuire <spoon0042(a)hotmail.com> ---
Or even:

void get_top_window(HTMLOuterWindow *window, HTMLOuterWindow **ret)
{
    HTMLOuterWindow *iter = window;

    if (iter)
        while (iter->parent)
            iter = iter->parent;

    *ret = iter;
}



I may be bored.

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