Re: [PATCH v9 0/1] MR3959: uxtheme: Add ShouldSystemUseDarkMode.

[Zhiyi Zhang (＠zhiyi)]

On Sat Sep 30 19:18:27 2023 +0000, Helix Graziani wrote:
> I noticed in testing that the function doesn't seem to set the last
> error on Windows. Does your source say in what case it sets the last error?

If tests show that the function doesn't change the last error code, then you don't set the last error code in the function implementation.