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oleaut32: Don't accept unsupported picture types in OleCreatePictureIndirect. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Dmitry Timoshkov 2018-07-06 16:09:24 +08:00 committed by Alexandre Julliard
parent 0dde2b8a2f
commit ee08f1cf5b
1 changed files with 20 additions and 16 deletions
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36
dlls/oleaut32/olepicture.c
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@ -275,9 +275,10 @@ static void OLEPictureImpl_SetIcon(OLEPictureImpl * This)
* The caller of this method must release the object when it's
* done with it.
*/
static OLEPictureImpl* OLEPictureImpl_Construct(LPPICTDESC pictDesc, BOOL fOwn)
static HRESULT OLEPictureImpl_Construct(LPPICTDESC pictDesc, BOOL fOwn, OLEPictureImpl **pict)
{
OLEPictureImpl* newObject = 0;
OLEPictureImpl *newObject;
HRESULT hr;
if (pictDesc)
TRACE("(%p) type = %d\n", pictDesc, pictDesc->picType);
@ -286,9 +287,8 @@ static OLEPictureImpl* OLEPictureImpl_Construct(LPPICTDESC pictDesc, BOOL fOwn)
* Allocate space for the object.
*/
newObject = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(OLEPictureImpl));
if (newObject==0)
return newObject;
if (!newObject)
return E_OUTOFMEMORY;
/*
* Initialize the virtual function table.
@ -299,12 +299,12 @@ static OLEPictureImpl* OLEPictureImpl_Construct(LPPICTDESC pictDesc, BOOL fOwn)
newObject->IConnectionPointContainer_iface.lpVtbl = &OLEPictureImpl_IConnectionPointContainer_VTable;
newObject->pCP = NULL;
CreateConnectionPoint((IUnknown*)&newObject->IPicture_iface, &IID_IPropertyNotifySink,
hr = CreateConnectionPoint((IUnknown*)&newObject->IPicture_iface, &IID_IPropertyNotifySink,
&newObject->pCP);
if (!newObject->pCP)
if (hr != S_OK)
{
HeapFree(GetProcessHeap(), 0, newObject);
return NULL;
return hr;
}
/*
@ -347,18 +347,24 @@ static OLEPictureImpl* OLEPictureImpl_Construct(LPPICTDESC pictDesc, BOOL fOwn)
case PICTYPE_ICON:
OLEPictureImpl_SetIcon(newObject);
break;
case PICTYPE_ENHMETAFILE:
FIXME("EMF is not supported\n");
newObject->himetricWidth = newObject->himetricHeight = 0;
break;
default:
FIXME("Unsupported type %d\n", pictDesc->picType);
newObject->himetricWidth = newObject->himetricHeight = 0;
break;
WARN("Unsupported type %d\n", pictDesc->picType);
IPicture_Release(&newObject->IPicture_iface);
return E_UNEXPECTED;
}
} else {
newObject->desc.picType = PICTYPE_UNINITIALIZED;
}
TRACE("returning %p\n", newObject);
return newObject;
*pict = newObject;
return S_OK;
}
/************************************************************************
@ -2217,10 +2223,8 @@ HRESULT WINAPI OleCreatePictureIndirect(LPPICTDESC lpPictDesc, REFIID riid,
*ppvObj = NULL;
newPict = OLEPictureImpl_Construct(lpPictDesc, Own);
if (newPict == NULL)
return E_OUTOFMEMORY;
hr = OLEPictureImpl_Construct(lpPictDesc, Own, &newPict);
if (hr != S_OK) return hr;
/*
* Make sure it supports the interface required by the caller.