diff options
| -rw-r--r-- | tracker-wii/wiiyourself/wiimote.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/tracker-wii/wiiyourself/wiimote.cpp b/tracker-wii/wiiyourself/wiimote.cpp index 7a5ee833..f154a198 100644 --- a/tracker-wii/wiiyourself/wiimote.cpp +++ b/tracker-wii/wiiyourself/wiimote.cpp @@ -242,20 +242,22 @@ bool wiimote::Connect(unsigned wiimote_index, bool force_hidwrites) { // get the buffer size for this device detail instance DWORD req_size = 0; - SetupDiGetDeviceInterfaceDetail(dev_info, &didata, NULL, 0, &req_size, NULL); + if (!SetupDiGetDeviceInterfaceDetail(dev_info, &didata, NULL, 0, &req_size, NULL)) + { + WARN(_T("couldn't get devinterface info for %u"), index); + break; + } // (bizarre way of doing it) create a buffer large enough to hold the // fixed-size detail struct components, and the variable string size - using spdidd = SP_DEVICE_INTERFACE_DETAIL_DATA; - constexpr std::align_val_t align { alignof(spdidd) }; - spdidd *didetail = (spdidd*)operator new(req_size, align); - _ASSERT(didetail); + using spdidd = SP_DEVICE_INTERFACE_DETAIL_DATA; + spdidd *didetail = (spdidd*)operator new(req_size, (std::align_val_t)alignof(spdidd)); didetail->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA); // now actually get the detail struct if (!SetupDiGetDeviceInterfaceDetail(dev_info, &didata, didetail, req_size, &req_size, NULL)) { - WARN(_T("couldn't get devinterface info for %u"), index); + WARN(_T("couldn't get devinterface info for %u #2"), index); break; } |