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winweesd.drv: Make sure esd_all_info is always initialized and freed when needed.

This commit is contained in:
Francois Gouget 2009-06-16 19:15:45 +02:00 committed by Alexandre Julliard
parent f7faba2309
commit 45311c6724
1 changed files with 5 additions and 2 deletions
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7
dlls/wineesd.drv/audio.c
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@ -1416,6 +1416,7 @@ static esd_player_info_t* wod_get_player(WINE_WAVEOUT* wwo, esd_info_t** esd_all
if (wwo->esd_fd < 0)
{
WARN("esd_open_sound() failed (%d)\n", errno);
*esd_all_info = NULL;
return NULL;
}
}
@ -1468,7 +1469,8 @@ static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
else
ret = MMSYSERR_ERROR;
esd_free_all_info(esd_all_info);
if (esd_all_info)
esd_free_all_info(esd_all_info);
return ret;
}
@ -1493,7 +1495,8 @@ static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
esd_info_t* esd_all_info;
/* wod_get_player sets the stream_id as a side effect */
wod_get_player(wwo, &esd_all_info);
esd_free_all_info(esd_all_info);
if (esd_all_info)
esd_free_all_info(esd_all_info);
}
if (!wwo->stream_id)
return MMSYSERR_ERROR;