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wineqtdecoder: Always pass non-NULL preferred allocator to IAsyncReader::RequestAllocator. 

Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Akihiro Sagawa 2016-11-20 15:33:19 +09:00 committed by Alexandre Julliard
parent 0638213243
commit 4def77e4f8
1 changed files with 12 additions and 1 deletions
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13
dlls/wineqtdecoder/qtsplitter.c
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@ -1101,6 +1101,7 @@ static HRESULT WINAPI QTInPin_ReceiveConnection(IPin *iface, IPin *pReceivePin,
HRESULT hr = S_OK;
ALLOCATOR_PROPERTIES props;
QTInPin *This = impl_from_IPin(iface);
IMemAllocator *pAlloc;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, pReceivePin, pmt);
@ -1150,8 +1151,18 @@ static HRESULT WINAPI QTInPin_ReceiveConnection(IPin *iface, IPin *pReceivePin,
props.cbAlign = 1;
props.cbBuffer = impl_from_IBaseFilter(This->pin.pinInfo.pFilter)->outputSize + props.cbAlign;
props.cbPrefix = 0;
hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC,
&IID_IMemAllocator, (LPVOID *)&pAlloc);
if (SUCCEEDED(hr))
{
/* A certain IAsyncReader::RequestAllocator expects to be passed
non-NULL preferred allocator */
hr = IAsyncReader_RequestAllocator(This->pReader, pAlloc, &props, &This->pAlloc);
if (FAILED(hr))
WARN("Can't get an allocator, got %08x\n", hr);
IMemAllocator_Release(pAlloc);
}
hr = IAsyncReader_RequestAllocator(This->pReader, NULL, &props, &This->pAlloc);
if (SUCCEEDED(hr))
{
CopyMediaType(&This->pin.mtCurrent, pmt);