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oleaut32: Fix handling dual interfaces in ITypeInfo::GetRefTypeInfo. 

Based on patch by Puetz Kevin.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-03-26 20:54:17 +01:00 committed by Alexandre Julliard
parent bfab009e67
commit 8fac69ba50
3 changed files with 114 additions and 26 deletions
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23
dlls/oleaut32/tests/tmarshal.idl
View File

@ -582,4 +582,27 @@ cpp_quote("struct Coclass3 { ICoclass1 *iface; };")
interface ItestIF7;
}
[
object,
uuid(ec236d8e-2cc7-44f2-b394-46c86ff3da74),
dual,
oleautomation
]
interface ItestIF12 : IDispatch
{
[id(0x1234)] HRESULT fn4([in] int a);
[id(0x1235)] HRESULT fn5([in] int a);
}
[
object,
uuid(f711b105-554d-4751-818c-56fcc5d7c0d5),
dual,
oleautomation
]
interface ItestIF13 : ItestIF12
{
[id(0x1236)] HRESULT fn6([in] GUID a);
}
};

58
dlls/oleaut32/tests/typelib.c
View File

@ -1577,7 +1577,7 @@ static void test_inheritance(void)
{
HRESULT hr;
ITypeLib *pTL;
ITypeInfo *pTI, *pTI_p;
ITypeInfo *pTI, *pTI_p, *dual_ti;
TYPEATTR *pTA;
HREFTYPE href;
FUNCDESC *pFD;
@ -1720,7 +1720,7 @@ static void test_inheritance(void)
hr = ITypeInfo_GetTypeAttr(pTI, &pTA);
ok(hr == S_OK, "hr %08x\n", hr);
ok(pTA->typekind == TKIND_DISPATCH, "kind %04x\n", pTA->typekind);
ok(pTA->cbSizeVft == 7 * sizeof(void *), "sizevft %d\n", pTA->cbSizeVft);
ok(pTA->cbSizeVft == sizeof(IDispatchVtbl), "sizevft %d\n", pTA->cbSizeVft);
ok(pTA->wTypeFlags == TYPEFLAG_FDISPATCHABLE, "typeflags %x\n", pTA->wTypeFlags);
ok(pTA->cFuncs == 3, "cfuncs %d\n", pTA->cFuncs);
ok(pTA->cImplTypes == 1, "cimpltypes %d\n", pTA->cImplTypes);
@ -1815,6 +1815,60 @@ static void test_inheritance(void)
ITypeInfo_ReleaseFuncDesc(pTI, pFD);
ITypeInfo_Release(pTI);
/* ItestIF13 is dual with inherited dual ifaces */
hr = ITypeLib_GetTypeInfoOfGuid(pTL, &IID_ItestIF13, &pTI);
ok(hr == S_OK, "hr %08x\n", hr);
hr = ITypeInfo_GetTypeAttr(pTI, &pTA);
ok(hr == S_OK, "hr %08x\n", hr);
ok(pTA->typekind == TKIND_DISPATCH, "kind %04x\n", pTA->typekind);
ok(pTA->cbSizeVft == 7 * sizeof(void *), "sizevft %d\n", pTA->cbSizeVft);
ok(pTA->wTypeFlags == (TYPEFLAG_FDISPATCHABLE|TYPEFLAG_FDUAL), "typeflags %x\n", pTA->wTypeFlags);
ok(pTA->cFuncs == 10, "cfuncs %d\n", pTA->cFuncs);
ok(pTA->cImplTypes == 1, "cimpltypes %d\n", pTA->cImplTypes);
ITypeInfo_ReleaseTypeAttr(pTI, pTA);
hr = ITypeInfo_GetRefTypeOfImplType(pTI, 0, &href);
ok(hr == S_OK, "hr %08x\n", hr);
hr = ITypeInfo_GetRefTypeInfo(pTI, href, &pTI_p);
ok(hr == S_OK, "hr %08x\n", hr);
hr = ITypeInfo_GetTypeAttr(pTI_p, &pTA);
ok(hr == S_OK, "got %08x\n", hr);
ok(IsEqualGUID(&pTA->guid, &IID_IDispatch), "guid %s\n", wine_dbgstr_guid(&pTA->guid));
ITypeInfo_ReleaseTypeAttr(pTI_p, pTA);
hr = ITypeInfo_GetFuncDesc(pTI, 9, &pFD);
ok(hr == S_OK, "hr %08x\n", hr);
ok(pFD->memid == 0x1236, "memid %08x\n", pFD->memid);
ITypeInfo_ReleaseFuncDesc(pTI, pFD);
hr = ITypeInfo_GetRefTypeInfo(pTI, -2, &dual_ti);
ok(hr == S_OK, "hr %08x\n", hr);
hr = ITypeInfo_GetTypeAttr(dual_ti, &pTA);
ok(hr == S_OK, "hr %08x\n", hr);
ok(pTA->typekind == TKIND_INTERFACE, "kind %04x\n", pTA->typekind);
ok(pTA->cbSizeVft == sizeof(ItestIF13Vtbl), "sizevft %d\n", pTA->cbSizeVft);
ok(pTA->wTypeFlags == (TYPEFLAG_FDISPATCHABLE|TYPEFLAG_FOLEAUTOMATION|TYPEFLAG_FDUAL), "typeflags %x\n", pTA->wTypeFlags);
ok(pTA->cFuncs == 1, "cfuncs %d\n", pTA->cFuncs);
ok(pTA->cImplTypes == 1, "cimpltypes %d\n", pTA->cImplTypes);
ITypeInfo_ReleaseTypeAttr(dual_ti, pTA);
hr = ITypeInfo_GetRefTypeOfImplType(dual_ti, 0, &href);
ok(hr == S_OK, "hr %08x\n", hr);
hr = ITypeInfo_GetRefTypeInfo(dual_ti, href, &pTI_p);
ok(hr == S_OK, "hr %08x\n", hr);
hr = ITypeInfo_GetTypeAttr(pTI_p, &pTA);
ok(hr == S_OK, "got %08x\n", hr);
ok(pTA->typekind == TKIND_INTERFACE, "kind %04x\n", pTA->typekind);
ok(pTA->cbSizeVft == sizeof(ItestIF12Vtbl), "sizevft %d\n", pTA->cbSizeVft);
ok(IsEqualGUID(&pTA->guid, &IID_ItestIF12), "guid %s\n", wine_dbgstr_guid(&pTA->guid));
ITypeInfo_ReleaseTypeAttr(pTI_p, pTA);
ITypeInfo_Release(pTI_p);
ITypeInfo_Release(dual_ti);
ITypeInfo_Release(pTI);
ITypeLib_Release(pTL);
return;

59
dlls/oleaut32/typelib.c
View File

@ -7911,7 +7911,10 @@ static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
ITypeInfo **ppTInfo)
{
ITypeInfoImpl *This = impl_from_ITypeInfo2(iface);
ITypeInfo *type_info = NULL;
HRESULT result = E_FAIL;
TLBRefType *ref_type;
UINT i;
if(!ppTInfo)
return E_INVALIDARG;
@ -7944,32 +7947,32 @@ static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
* refcount goes to zero, but we need to signal to the new instance to
* not free its data structures when it is destroyed */
pTypeInfoImpl->not_attached_to_typelib = TRUE;
ITypeInfo_AddRef(*ppTInfo);
result = S_OK;
} else if ((hRefType & DISPATCH_HREF_MASK) &&
(This->typeattr.typekind == TKIND_DISPATCH))
{
HREFTYPE href_dispatch = hRefType;
result = ITypeInfoImpl_GetDispatchRefTypeInfo((ITypeInfo *)iface, &href_dispatch, ppTInfo);
} else {
TLBRefType *ref_type;
ITypeLib *pTLib = NULL;
UINT i;
TRACE("got dual interface %p\n", *ppTInfo);
return S_OK;
}
if(!(hRefType & 0x1)){
for(i = 0; i < This->pTypeLib->TypeInfoCount; ++i)
if ((hRefType & DISPATCH_HREF_MASK) && (This->typeattr.typekind == TKIND_DISPATCH))
return ITypeInfoImpl_GetDispatchRefTypeInfo((ITypeInfo *)iface, &hRefType, ppTInfo);
if(!(hRefType & 0x1))
{
for(i = 0; i < This->pTypeLib->TypeInfoCount; ++i)
{
if (This->pTypeLib->typeinfos[i]->hreftype == (hRefType&(~0x3)))
{
if (This->pTypeLib->typeinfos[i]->hreftype == (hRefType&(~0x3)))
{
result = S_OK;
*ppTInfo = (ITypeInfo*)&This->pTypeLib->typeinfos[i]->ITypeInfo2_iface;
ITypeInfo_AddRef(*ppTInfo);
goto end;
}
result = S_OK;
type_info = (ITypeInfo*)&This->pTypeLib->typeinfos[i]->ITypeInfo2_iface;
ITypeInfo_AddRef(type_info);
break;
}
}
}
if (!type_info)
{
ITypeLib *pTLib = NULL;
LIST_FOR_EACH_ENTRY(ref_type, &This->pTypeLib->ref_list, TLBRefType, entry)
{
@ -7979,7 +7982,7 @@ static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
if(&ref_type->entry == &This->pTypeLib->ref_list)
{
FIXME("Can't find pRefType for ref %x\n", hRefType);
goto end;
return E_FAIL;
}
if(ref_type->pImpTLInfo == TLB_REF_INTERNAL) {
@ -8057,15 +8060,23 @@ static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
}
if(SUCCEEDED(result)) {
if(ref_type->index == TLB_REF_USE_GUID)
result = ITypeLib_GetTypeInfoOfGuid(pTLib, TLB_get_guid_null(ref_type->guid), ppTInfo);
result = ITypeLib_GetTypeInfoOfGuid(pTLib, TLB_get_guid_null(ref_type->guid), &type_info);
else
result = ITypeLib_GetTypeInfo(pTLib, ref_type->index, ppTInfo);
result = ITypeLib_GetTypeInfo(pTLib, ref_type->index, &type_info);
}
if (pTLib != NULL)
ITypeLib_Release(pTLib);
if (FAILED(result))
{
WARN("(%p) failed hreftype 0x%04x\n", This, hRefType);
return result;
}
}
end:
if ((hRefType & 0x2) && SUCCEEDED(ITypeInfo_GetRefTypeInfo(type_info, -2, ppTInfo)))
ITypeInfo_Release(type_info);
else *ppTInfo = type_info;
TRACE("(%p) hreftype 0x%04x loaded %s (%p)\n", This, hRefType,
SUCCEEDED(result)? "SUCCESS":"FAILURE", *ppTInfo);
return result;