diff options
Diffstat (limited to 'indra/llwindow/lldxhardware.cpp')
| -rw-r--r-- | indra/llwindow/lldxhardware.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/indra/llwindow/lldxhardware.cpp b/indra/llwindow/lldxhardware.cpp index 391a377280..aaa2f6aef1 100644 --- a/indra/llwindow/lldxhardware.cpp +++ b/indra/llwindow/lldxhardware.cpp @@ -65,13 +65,12 @@ HRESULT GetVideoMemoryViaWMI(WCHAR* strInputDeviceID, DWORD* pdwAdapterRam) { HRESULT hr; bool bGotMemory = false; - HRESULT hrCoInitialize = S_OK; IWbemLocator* pIWbemLocator = nullptr; IWbemServices* pIWbemServices = nullptr; BSTR pNamespace = nullptr; *pdwAdapterRam = 0; - hrCoInitialize = CoInitialize( 0 ); + CoInitializeEx(0, COINIT_APARTMENTTHREADED); hr = CoCreateInstance( CLSID_WbemLocator, nullptr, @@ -208,8 +207,7 @@ HRESULT GetVideoMemoryViaWMI(WCHAR* strInputDeviceID, DWORD* pdwAdapterRam) SAFE_RELEASE( pIWbemLocator ); - if( SUCCEEDED( hrCoInitialize ) ) - CoUninitialize(); + CoUninitialize(); if( bGotMemory ) return S_OK; @@ -232,9 +230,8 @@ S32 LLDXHardware::getMBVideoMemoryViaWMI() std::string LLDXHardware::getDriverVersionWMI(EGPUVendor vendor) { std::string mDriverVersion; - HRESULT hrCoInitialize = S_OK; HRESULT hres; - hrCoInitialize = CoInitialize(0); + CoInitializeEx(0, COINIT_APARTMENTTHREADED); IWbemLocator *pLoc = NULL; hres = CoCreateInstance( @@ -437,10 +434,10 @@ std::string LLDXHardware::getDriverVersionWMI(EGPUVendor vendor) { pEnumerator->Release(); } - if (SUCCEEDED(hrCoInitialize)) - { - CoUninitialize(); - } + + // supposed to always call CoUninitialize even if init returned false + CoUninitialize(); + return mDriverVersion; } @@ -687,7 +684,8 @@ BOOL LLDXHardware::getInfo(BOOL vram_only) BOOL ok = FALSE; HRESULT hr; - CoInitialize(NULL); + // CLSID_DxDiagProvider does not work with Multithreaded? + CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); IDxDiagProvider *dx_diag_providerp = NULL; IDxDiagContainer *dx_diag_rootp = NULL; @@ -976,7 +974,7 @@ LLSD LLDXHardware::getDisplayInfo() LLTimer hw_timer; HRESULT hr; LLSD ret; - CoInitialize(NULL); + CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); IDxDiagProvider *dx_diag_providerp = NULL; IDxDiagContainer *dx_diag_rootp = NULL; |