http://bugs.winehq.org/show_bug.cgi?id=19523 --- Comment #3 from Eric Pouech <eric.pouech(a)orange.fr> 2009-09-19 02:28:51 --- of course, there is... let's take the wave out driver interface as example: DWORD WINAPI wodMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser, DWORD_PTR dwParam1, DWORD_PTR dwParam2); in case wMsg in WODM_OPEN, dwUser is expected to be a pointer to a DWORD, that the driver is supposed to filled with a unique instance ID (to identify the stream) in other (subsequent) messages, winmm passes in dwUser the unique ID defined by the driver at WODM_OPEN time winmm correctly supports this scheme (see MMDRV_Open in dlls/winmm/lolvldrv.c) but, none of the wine drivers correctly initialize the dwUser while processing the various XXXX_OPEN messages it works as it is because most of the drivers only support a single instance, hence any value for the unique ID will do HTH -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.