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strmbase: Fully cleanup on initialization failure (Coverity). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2016-07-28 15:43:21 +03:00 committed by Alexandre Julliard
parent b271a1acfa
commit 0c823e8369
1 changed files with 5 additions and 6 deletions
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11
dlls/strmbase/mediatype.c
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@ -111,11 +111,11 @@ HRESULT WINAPI EnumMediaTypes_Construct(BasePin *basePin, BasePin_GetMediaType e
IEnumMediaTypesImpl * pEnumMediaTypes = CoTaskMemAlloc(sizeof(IEnumMediaTypesImpl));
AM_MEDIA_TYPE amt;
*ppEnum = NULL;
if (!pEnumMediaTypes)
{
*ppEnum = NULL;
return E_OUTOFMEMORY;
}
pEnumMediaTypes->IEnumMediaTypes_iface.lpVtbl = &IEnumMediaTypesImpl_Vtbl;
pEnumMediaTypes->refCount = 1;
pEnumMediaTypes->uIndex = 0;
@ -129,14 +129,13 @@ HRESULT WINAPI EnumMediaTypes_Construct(BasePin *basePin, BasePin_GetMediaType e
pEnumMediaTypes->enumMediaDetails.cMediaTypes = i;
pEnumMediaTypes->enumMediaDetails.pMediaTypes = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE) * i);
memset(pEnumMediaTypes->enumMediaDetails.pMediaTypes, 0, sizeof(AM_MEDIA_TYPE) * i);
for (i = 0; i < pEnumMediaTypes->enumMediaDetails.cMediaTypes; i++)
{
enumFunc(basePin,i,&amt);
if (FAILED(CopyMediaType(&pEnumMediaTypes->enumMediaDetails.pMediaTypes[i], &amt)))
{
while (i--)
FreeMediaType(&pEnumMediaTypes->enumMediaDetails.pMediaTypes[i]);
CoTaskMemFree(pEnumMediaTypes->enumMediaDetails.pMediaTypes);
IEnumMediaTypes_Release(&pEnumMediaTypes->IEnumMediaTypes_iface);
return E_OUTOFMEMORY;
}
}