[PATCH] uxtheme: Return E_POINTER if RECT pointer is NULL.

[Nikolay Sivov]

On Tue, 6 Dec 2016 08:37:32 +0100
Hadrien Boizard <h.boizard at gmail.com> wrote:

>      DrawTextW(hdc, pszText, iCharCount, &rt, dwTextFlags|DT_CALCRECT);
> +    if(!pExtentRect)
> +        return E_POINTER;
>      *pExtentRect = rt;

This needs a test.