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windowscodecs: Do not assume that vtable is the first element of the object, avoid not necessary casts.

oldstable
Dmitry Timoshkov 2012-07-24 15:03:20 +09:00 committed by Alexandre Julliard
parent 9fecb853a4
commit 2a35901a90
1 changed files with 5 additions and 4 deletions
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9
dlls/windowscodecs/clsfactory.c
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@ -82,9 +82,10 @@ static HRESULT WINAPI ClassFactoryImpl_QueryInterface(IClassFactory *iface,
if (!ppv) return E_INVALIDARG;
if (IsEqualIID(&IID_IUnknown, iid) || IsEqualIID(&IID_IClassFactory, iid))
if (IsEqualIID(&IID_IUnknown, iid) ||
IsEqualIID(&IID_IClassFactory, iid))
{
*ppv = This;
*ppv = &This->IClassFactory_iface;
}
else
{
@ -155,8 +156,8 @@ static HRESULT ClassFactoryImpl_Constructor(classinfo *info, REFIID riid, LPVOID
This->ref = 1;
This->info = info;
ret = IClassFactory_QueryInterface((IClassFactory*)This, riid, ppv);
IClassFactory_Release((IClassFactory*)This);
ret = IClassFactory_QueryInterface(&This->IClassFactory_iface, riid, ppv);
IClassFactory_Release(&This->IClassFactory_iface);
return ret;
}