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wine
wine-winehq
Commits
15907b50
Commit
15907b50
authored
Mar 17, 2008
by
Maarten Lankhorst
Committed by
Alexandre Julliard
Mar 18, 2008
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Plain Diff
winmm: Fix midi deadlock by not holding lock on release.
parent
3120c086
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1 changed file
with
14 additions
and
8 deletions
+14
-8
mci.c
dlls/winmm/mci.c
+14
-8
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dlls/winmm/mci.c
View file @
15907b50
...
...
@@ -1767,19 +1767,25 @@ static DWORD MCI_Close(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms
TRACE
(
"(%04x, %08X, %p)
\n
"
,
wDevID
,
dwParam
,
lpParms
);
if
(
wDevID
==
MCI_ALL_DEVICE_ID
)
{
LPWINE_MCIDRIVER
next
;
EnterCriticalSection
(
&
WINMM_cs
);
/* FIXME: shall I notify once after all is done, or for
* each of the open drivers ? if the latest, which notif
* to return when only one fails ?
*/
for
(
wmd
=
MciDrivers
;
wmd
;
)
{
next
=
wmd
->
lpNext
;
MCI_Close
(
wmd
->
wDeviceID
,
dwParam
,
lpParms
);
wmd
=
next
;
while
(
MciDrivers
)
{
/* Retrieve the device ID under lock, but send the message without,
* the driver might be calling some winmm functions from another
* thread before being fully stopped.
*/
EnterCriticalSection
(
&
WINMM_cs
);
if
(
!
MciDrivers
)
{
LeaveCriticalSection
(
&
WINMM_cs
);
break
;
}
wDevID
=
MciDrivers
->
wDeviceID
;
LeaveCriticalSection
(
&
WINMM_cs
);
MCI_Close
(
wDevID
,
dwParam
,
lpParms
);
}
LeaveCriticalSection
(
&
WINMM_cs
);
return
0
;
}
...
...
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