Zhiyi Zhang (@zhiyi) commented about dlls/uxtheme/tests/system.c:
return;- }
 - ls = RegGetValueW(HKEY_CURRENT_USER,
 L"Software\\Microsoft\\Windows\\CurrentVersion\\ThemeManager", L"DllName",RRF_RT_REG_SZ, NULL, currentThemePath, &pathSize);- if (ls == ERROR_FILE_NOT_FOUND)
 - {
 win_skip("DllName registry value not found.\n");return;- }
 - ok(ls == ERROR_SUCCESS, "RegGetValueW failed: %ld\n", ls);
 - htf = (void *)0xdeadbeef;
 - hr = pOpenThemeFile(NULL, NULL, NULL, &htf, 0);
 - todo_wine ok(hr == E_POINTER, "Expected E_POINTER, got 0x%08lx\n", hr);
 
Are you going to send a fix or it's just the test? Because if you have a fix then it's better to send it together.