Matteo Bruni (@Mystral) commented about dlls/d3dx9_36/tests/effect.c:
/* Clear our values first. */
memset(tmp, 0, sizeof(tmp));
hr = effect->lpVtbl->SetValue(effect, param, tmp, sizeof(tmp));
ok(hr == D3D_OK, "Unexpected hr %#lx.\n", hr);
hr = effect->lpVtbl->SetRawValue(effect, param, raw_value_tests[i].value.dword, raw_value_tests[i].value_offset,
raw_value_tests[i].value_bytes);
todo_wine_if(raw_value_tests[i].todo_hr) ok(hr == D3D_OK, "Unexpected hr %#lx.\n", hr);
if (SUCCEEDED(hr))
{
unsigned int unexpected_values = 0;
hr = effect->lpVtbl->GetValue(effect, param, tmp, sizeof(tmp));
ok(hr == D3D_OK, "Unexpected hr %#lx.\n", hr);
for (k = 0; k < (param_desc.Bytes / 4); ++k)
```suggestion:-0+0 for (k = 0; k < (param_desc.Bytes / sizeof(*tmp)); ++k) ``` or something along those lines.