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ole32: Fix (pointer moniker + antimoniker) composing. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-01-29 16:57:03 +03:00 committed by Alexandre Julliard
parent 2a93a8ada8
commit c94b31ee91
4 changed files with 27 additions and 13 deletions
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17
dlls/ole32/antimoniker.c
View File

@ -56,6 +56,21 @@ static inline AntiMonikerImpl *impl_from_IROTData(IROTData *iface)
static AntiMonikerImpl *unsafe_impl_from_IMoniker(IMoniker *iface);
BOOL is_anti_moniker(IMoniker *iface, DWORD *order)
{
AntiMonikerImpl *moniker = unsafe_impl_from_IMoniker(iface);
if (!moniker)
{
*order = 0;
return FALSE;
}
*order = moniker->count;
return TRUE;
}
/*******************************************************************************
* AntiMoniker_QueryInterface
*******************************************************************************/
@ -607,7 +622,7 @@ static const IROTDataVtbl VT_ROTDataImpl =
AntiMonikerROTDataImpl_GetComparisonData
};
static HRESULT create_anti_moniker(DWORD order, IMoniker **ret)
HRESULT create_anti_moniker(DWORD order, IMoniker **ret)
{
AntiMonikerImpl *moniker;

2
dlls/ole32/moniker.h
View File

@ -48,5 +48,7 @@ HRESULT ClassMoniker_CreateFromDisplayName(LPBC pbc, LPCOLESTR szDisplayName,
HRESULT MonikerMarshal_Create(IMoniker *inner, IUnknown **outer) DECLSPEC_HIDDEN;
BOOL is_anti_moniker(IMoniker *iface, DWORD *order) DECLSPEC_HIDDEN;
HRESULT create_anti_moniker(DWORD order, IMoniker **ret) DECLSPEC_HIDDEN;
#endif /* __WINE_MONIKER_H__ */

15
dlls/ole32/pointermoniker.c
View File

@ -262,7 +262,7 @@ PointerMonikerImpl_ComposeWith(IMoniker* iface, IMoniker* pmkRight,
{
HRESULT res=S_OK;
DWORD mkSys,mkSys2;
DWORD mkSys,mkSys2, order;
IEnumMoniker* penumMk=0;
IMoniker *pmostLeftMk=0;
IMoniker* tempMkComposite=0;
@ -274,15 +274,15 @@ PointerMonikerImpl_ComposeWith(IMoniker* iface, IMoniker* pmkRight,
*ppmkComposite=0;
IMoniker_IsSystemMoniker(pmkRight,&mkSys);
/* If pmkRight is an anti-moniker, the returned moniker is NULL */
if(mkSys==MKSYS_ANTIMONIKER)
return res;
if (is_anti_moniker(pmkRight, &order))
{
return order > 1 ? create_anti_moniker(order - 1, ppmkComposite) : S_OK;
}
else
{
/* if pmkRight is a composite whose leftmost component is an anti-moniker, */
/* the returned moniker is the composite after the leftmost anti-moniker is removed. */
IMoniker_IsSystemMoniker(pmkRight,&mkSys);
if(mkSys==MKSYS_GENERICCOMPOSITE){
@ -326,6 +326,7 @@ PointerMonikerImpl_ComposeWith(IMoniker* iface, IMoniker* pmkRight,
else
return MK_E_NEEDGENERIC;
}
}
/******************************************************************************

6
dlls/ole32/tests/moniker.c
View File

@ -3072,13 +3072,9 @@ todo_wine
anti = create_antimoniker(2);
hr = IMoniker_ComposeWith(moniker, anti, TRUE, &moniker2);
ok(hr == S_OK, "Failed to compose, hr %#x.\n", hr);
todo_wine
ok(!!moniker2, "Unexpected pointer.\n");
if (moniker2)
{
TEST_MONIKER_TYPE(moniker2, MKSYS_ANTIMONIKER);
IMoniker_Release(moniker2);
}
IMoniker_Release(anti);
IMoniker_Release(moniker);