[PATCH 1/4] kernelbase: Implement compatibility mode for GetVersionEx.

[Alex Henrie]

On Mon, Mar 16, 2020 at 7:07 AM Gabriel Ivăncescu
<gabrielopcode at gmail.com> wrote:
>
> +        if (idx >= 0)
> +        {
> +            ver = &VersionData[WIN8];
> +
> +            if (RtlQueryInformationActivationContext(0, NULL, NULL,
> +                    CompatibilityInformationInActivationContext, NULL, 0, &req) == STATUS_BUFFER_TOO_SMALL
> +                && req)
> +            {
> +                if (!(acci = RtlAllocateHeap(GetProcessHeap(), 0, req)))
> +                    return NULL;
> +
> +                if (RtlQueryInformationActivationContext(0, NULL, NULL,
> +                        CompatibilityInformationInActivationContext, acci, req, &req) == STATUS_SUCCESS)
> +                {

Please use the goto keyword to avoid nesting a lot of if statements.
It'll make any future patches that modify this code much cleaner.

-Alex