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quartz: Use a safe APC to kill the PullPin thread when the PullPin is being released.

oldstable
Chris Robinson 2007-03-31 20:13:08 -07:00 committed by Alexandre Julliard
parent 9d1f49cd9f
commit b1bfae286f
1 changed files with 17 additions and 1 deletions
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18
dlls/quartz/pin.c
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@ -1121,6 +1121,15 @@ HRESULT WINAPI PullPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const
return hr;
}
static void CALLBACK PullPin_SafeThreadStop(ULONG_PTR handle)
{
HANDLE hThread = (HANDLE)handle;
if (hThread)
CloseHandle(hThread);
ExitThread(0);
}
HRESULT WINAPI PullPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv)
{
PullPin *This = (PullPin *)iface;
@ -1155,7 +1164,14 @@ ULONG WINAPI PullPin_Release(IPin * iface)
if (!refCount)
{
if (This->hThread)
PullPin_StopProcessing(This);
{
HRESULT hr;
if (!QueueUserAPC(PullPin_SafeThreadStop, This->hThread, (ULONG_PTR)This->hThread))
ERR("Cannot stop PullPin thread (GetLastError() = %d)!", GetLastError());
if (This->pAlloc && FAILED(hr = IMemAllocator_Decommit(This->pAlloc)))
ERR("Allocator decommit failed with error %x. Possible memory leak\n", hr);
}
if(This->pAlloc)
IMemAllocator_Release(This->pAlloc);
if(This->pReader)