wineconsole: Check return value of CreateWindow() for errors, do not rely upon callback function.
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@ -1434,7 +1434,7 @@ enum init_return WCUSER_InitBackend(struct inner_data* data)
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RegisterClass(&wndclass);
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RegisterClass(&wndclass);
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CreateWindow(wndclass.lpszClassName, NULL,
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data->hWnd = CreateWindow(wndclass.lpszClassName, NULL,
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WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|WS_HSCROLL|WS_VSCROLL,
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WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|WS_HSCROLL|WS_VSCROLL,
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CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, 0, 0, wndclass.hInstance, data);
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CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, 0, 0, wndclass.hInstance, data);
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if (!data->hWnd) return init_not_supported;
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if (!data->hWnd) return init_not_supported;
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