Re: [PATCH v6 0/1] MR3959: uxtheme: Add ShouldSystemUseDarkMode.

[Zhiyi Zhang (＠zhiyi)]

Zhiyi Zhang (@zhiyi) commented about dlls/uxtheme/tests/system.c:
> +static void test_ShouldUseDarkMode(void)
> +{
> - DWORD systemUsesLightTheme, systemusesLightThemeType, systemUsesLightThemeSize = sizeof(DWORD);
> - HKEY hk = HKEY_CURRENT_USER;
> - LRESULT lr;
> -
> - pShouldSystemUseDarkMode = (void *)GetProcAddress(GetModuleHandleA("uxtheme.dll"),
> -
>                                                  MAKEINTRESOURCEA(138));
> - if (!pShouldSystemUseDarkMode)
> - {
> -
>    skip("ShouldSystemUseDarkMode was not found.\n");
> -
>    return;
> - }
> -
> - lr = RegGetValueA(hk, "Software\Microsoft\Windows\CurrentVersion\Themes\Personalize", "AppsUseLightTheme",

Many of the RegGetValueA() parameters are optional. You can skip passing them if they're not important.