diff options
Diffstat (limited to 'vcl/win')
| -rw-r--r-- | vcl/win/source/window/salobj.cxx | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/vcl/win/source/window/salobj.cxx b/vcl/win/source/window/salobj.cxx index e91ca8d16b3c..cbaef77412d6 100644 --- a/vcl/win/source/window/salobj.cxx +++ b/vcl/win/source/window/salobj.cxx @@ -559,7 +559,8 @@ SalObject* ImplSalCreateObject( WinSalInstance* pInst, WinSalFrame* pParent ) aWndClassEx.hbrBackground = (HBRUSH)(COLOR_WINDOW+1); aWndClassEx.lpfnWndProc = SalSysObjChildWndProcA; aWndClassEx.lpszClassName = SAL_OBJECT_CHILDCLASSNAMEA; - pSalData->mbObjClassInit = TRUE; + if ( RegisterClassExA( &aWndClassEx ) ) + pSalData->mbObjClassInit = TRUE; } } @@ -593,6 +594,15 @@ SalObject* ImplSalCreateObject( WinSalInstance* pInst, WinSalFrame* pParent ) if ( !hWndChild ) { +#if OSL_DEBUG_LEVEL > 1 + char *msg = NULL; + FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER + |FORMAT_MESSAGE_IGNORE_INSERTS + |FORMAT_MESSAGE_FROM_SYSTEM, + NULL, GetLastError(), 0, + (LPSTR) &msg, 0, NULL); + MessageBoxA(NULL, msg, "CreateWindowExA failed", MB_OK); +#endif delete pObject; return NULL; } |