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oleaut32: Ignore NULL ppTLib/pIndex in ITypeInfo2_fnGetContainingTypeLib.

This commit is contained in:
Tatyana Fokina 2013-05-27 14:43:38 +04:00 committed by Alexandre Julliard
parent e558925d75
commit 97f501bec3
2 changed files with 55 additions and 3 deletions
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49
dlls/oleaut32/tests/typelib.c
View File

@ -3385,6 +3385,54 @@ todo_wine {
ITypeLib_Release(tl);
}
static void test_TypeInfo2_GetContainingTypeLib(void)
{
static const WCHAR test[] = {'t','e','s','t','.','t','l','b',0};
static OLECHAR testTI[] = {'t','e','s','t','T','y','p','e','I','n','f','o',0};
ICreateTypeLib2 *ctl2;
ICreateTypeInfo *cti;
ITypeInfo2 *ti2;
ITypeLib *tl;
UINT Index;
HRESULT hr;
hr = CreateTypeLib2(SYS_WIN32, test, &ctl2);
ok_ole_success(hr, CreateTypeLib2);
hr = ICreateTypeLib2_CreateTypeInfo(ctl2, testTI, TKIND_DISPATCH, &cti);
ok_ole_success(hr, ICreateTypeLib2_CreateTypeInfo);
hr = ICreateTypeInfo_QueryInterface(cti, &IID_ITypeInfo2, (void**)&ti2);
ok_ole_success(hr, ICreateTypeInfo2_QueryInterface);
tl = NULL;
Index = 888;
hr = ITypeInfo2_GetContainingTypeLib(ti2, &tl, &Index);
ok_ole_success(hr, ITypeInfo2_GetContainingTypeLib);
ok(tl != NULL, "ITypeInfo2_GetContainingTypeLib returned empty TypeLib");
ok(Index == 0, "ITypeInfo2_GetContainingTypeLib returned Index = %u, expected 0\n", Index);
if(tl) ITypeLib_Release(tl);
tl = NULL;
hr = ITypeInfo2_GetContainingTypeLib(ti2, &tl, NULL);
ok_ole_success(hr, ITypeInfo2_GetContainingTypeLib);
ok(tl != NULL, "ITypeInfo2_GetContainingTypeLib returned empty TypeLib");
if(tl) ITypeLib_Release(tl);
Index = 888;
hr = ITypeInfo2_GetContainingTypeLib(ti2, NULL, &Index);
ok_ole_success(hr, ITypeInfo2_GetContainingTypeLib);
ok(Index == 0, "ITypeInfo2_GetContainingTypeLib returned Index = %u, expected 0\n", Index);
hr = ITypeInfo2_GetContainingTypeLib(ti2, NULL, NULL);
ok_ole_success(hr, ITypeInfo2_GetContainingTypeLib);
ITypeInfo2_Release(ti2);
ICreateTypeInfo_Release(cti);
ICreateTypeLib2_Release(ctl2);
}
START_TEST(typelib)
{
const char *filename;
@ -3416,4 +3464,5 @@ START_TEST(typelib)
test_register_typelib(FALSE);
test_create_typelibs();
test_LoadTypeLib();
test_TypeInfo2_GetContainingTypeLib();
}

7
dlls/oleaut32/typelib2.c
View File

@ -3707,9 +3707,12 @@ static HRESULT WINAPI ITypeInfo2_fnGetContainingTypeLib(
TRACE("(%p,%p,%p)\n", iface, ppTLib, pIndex);
if (ppTLib)
{
*ppTLib = (ITypeLib *)&This->typelib->ITypeLib2_iface;
ICreateTypeLib_AddRef((ICreateTypeLib*)This->typelib);
*pIndex = This->typeinfo->typekind >> 16;
ICreateTypeLib2_AddRef(&This->typelib->ICreateTypeLib2_iface);
}
if (pIndex) *pIndex = This->typeinfo->typekind >> 16;
return S_OK;
}