http://bugs.winehq.org/show_bug.cgi?id=36636
--- Comment #9 from Bruno Jesus 00cpxxx@gmail.com --- Actually there is no cbSize inside the command.abd struct.
39 struct appbar_data_msg /* platform-independent data */ 40 { 41 ULONG hWnd; 42 UINT uCallbackMessage; 43 UINT uEdge; 44 RECT rc; 45 ULONGLONG lParam; 46 }; 47 48 struct appbar_cmd 49 { 50 ULONG return_map; 51 DWORD return_process; 52 struct appbar_data_msg abd; 53 };
And all existing fields are already being written. The problem may be somewhere else then.