quartz: Fix deadlock with transform filter, try 2
Michael Karcher
wine at mkarcher.dialup.fu-berlin.de
Tue Jul 8 03:23:29 CDT 2008
Am Montag, den 07.07.2008, 18:22 -0700 schrieb Maarten Lankhorst:
> Reworks the code so that the lock is taking in the called procedures now.
> + InputPin *pin = (InputPin *)pTransformFilter->ppPins[0];
> +
> + EnterCriticalSection(&pTransformFilter->csFilter);
> + if (pTransformFilter->state == State_Stopped)
> + {
> + LeaveCriticalSection(&pTransformFilter->csFilter);
> + return VFW_E_WRONG_STATE;
> + }
I have to admit that I don't know anything about quartz. Are you sure
you may access pTransformFilter->ppPins[0] before taking the lock?
Regards,
Michael Karcher
More information about the wine-devel
mailing list