[PATCH] quartz: Enhancement for WAVEParser_create.
Andrey Gusev
andrey.goosev at gmail.com
Thu Dec 28 07:30:48 CST 2017
Signed-off-by: Andrey Gusev <andrey.goosev at gmail.com>
---
dlls/quartz/waveparser.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/dlls/quartz/waveparser.c b/dlls/quartz/waveparser.c
index f6bea2c704..f8afc527b1 100644
--- a/dlls/quartz/waveparser.c
+++ b/dlls/quartz/waveparser.c
@@ -431,10 +431,17 @@ HRESULT WAVEParser_create(IUnknown * pUnkOuter, LPVOID * ppv)
/* Note: This memory is managed by the transform filter once created */
This = CoTaskMemAlloc(sizeof(WAVEParserImpl));
+ if (!This)
+ return E_OUTOFMEMORY;
+
+ ZeroMemory(This, sizeof(WAVEParserImpl));
hr = Parser_Create(&(This->Parser), &WAVEParser_Vtbl, &CLSID_WAVEParser, WAVEParser_Sample, WAVEParser_QueryAccept, WAVEParser_InputPin_PreConnect, WAVEParser_Cleanup, WAVEParser_disconnect, WAVEParser_first_request, NULL, NULL, WAVEParserImpl_seek, NULL);
if (FAILED(hr))
+ {
+ CoTaskMemFree(This);
return hr;
+ }
*ppv = &This->Parser.filter.IBaseFilter_iface;
--
2.13.6
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