Jacek Caban (@jacek) commented about dlls/urlmon/tests/sec_mgr.c:
- remove_dir(tmp_dir);
 +}
+static void test_PersistentZoneIdentifier(void) +{
- IUnknown *unk;
 - IPersistFile *persist_file, *persist_file2;
 - IZoneIdentifier *zone_id, *zone_id2;
 - HRESULT hres;
 - trace("Testing uninitialized state of PersistentZoneIdetifier...\n");
 - hres = CoCreateInstance(&CLSID_PersistentZoneIdentifier, NULL,
 CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&unk);
`unk` is leaked, it needs a corresponding `Release` call. The same is true for all interfaces returned by `QueryInterface`.