Re: ntdll: Implement RtlCopySecurityDescriptor

[Alexandre Julliard]

James Hawkins  writes:
> +/******************************************************************************
> -
> - RtlCopyAcl      [NTDLL.@]
> - */
>
> +BOOLEAN WINAPI RtlCopyAcl(DWORD nDestinationAclLength, PACL pDestinationAcl, PACL pSourceAcl)
> +{
> - DWORD size = ((ACL *)pSourceAcl)->AclSize;
> -
> - if (!pSourceAcl || !RtlValidAcl(pSourceAcl) || nDestinationAclLength < size)
> -
>    return FALSE;

There isn't much point in checking for a NULL pSourceAcl when you have
already dereferenced it ;-)