Nikolay Sivov <nsivov at codeweavers.com> wrote: > + case VT_CLSID: > + res = memcmp(propvar1->u.puuid, propvar2->u.puuid, sizeof(*propvar1->u.puuid)); > + break; There was a major janitorial work that has replaced a lot of memcmp() with IsEqualCLSID()/IsEqualIID(). -- Dmitry.