From: Ivan Lyugaev <valy@etersoft.ru> --- dlls/oleaut32/tests/test_reg.idl | 6 ++++ dlls/oleaut32/tests/typelib.c | 50 ++++++++++++++++++++++++++++++++ dlls/oleaut32/typelib.c | 2 +- 3 files changed, 57 insertions(+), 1 deletion(-) diff --git a/dlls/oleaut32/tests/test_reg.idl b/dlls/oleaut32/tests/test_reg.idl index 2ab7638f2fc..4b6c11d81bf 100644 --- a/dlls/oleaut32/tests/test_reg.idl +++ b/dlls/oleaut32/tests/test_reg.idl @@ -171,6 +171,12 @@ library register_test void testget8([out, retval] int* value); [propput, id(11)] void testput8([in] int value); + [id(12)] + HRESULT testbstrnone(BSTR* value, [out, retval] BSTR* retvalue); + [id(13)] + HRESULT testbstrin([in] BSTR* value, [out, retval] BSTR* retvalue); + [id(14)] + HRESULT testbstrout([out] BSTR* value, [out, retval] BSTR* retvalue); } /* uuid is same as for test_struct2 in test_tlb.idl, fields are different */ diff --git a/dlls/oleaut32/tests/typelib.c b/dlls/oleaut32/tests/typelib.c index 153964e17d5..b54e6be0806 100644 --- a/dlls/oleaut32/tests/typelib.c +++ b/dlls/oleaut32/tests/typelib.c @@ -316,6 +316,33 @@ static void WINAPI invoketest_get_testput8(IInvokeTest *iface, int value) { } +static HRESULT WINAPI invoketest_test_bstr_none(IInvokeTest *iface, BSTR* value, BSTR* retvalue) +{ + if (value != NULL && *value != NULL) + { + *retvalue = SysAllocString(*value); + } + return S_OK; +} + +static HRESULT WINAPI invoketest_test_bstr_in(IInvokeTest *iface, BSTR* value, BSTR* retvalue) +{ + if (value != NULL && *value != NULL) + { + *retvalue = SysAllocString(*value); + } + return S_OK; +} + +static HRESULT WINAPI invoketest_test_bstr_out(IInvokeTest *iface, BSTR* value, BSTR* retvalue) +{ + if (value != NULL && *value != NULL) + { + *retvalue = SysAllocString(*value); + } + return S_OK; +} + static const IInvokeTestVtbl invoketestvtbl = { invoketest_QueryInterface, invoketest_AddRef, @@ -337,6 +364,9 @@ static const IInvokeTestVtbl invoketestvtbl = { invoketest_get_testget7, invoketest_get_testget8, invoketest_get_testput8, + invoketest_test_bstr_none, + invoketest_test_bstr_in, + invoketest_test_bstr_out }; static IInvokeTest invoketest = { &invoketestvtbl }; @@ -868,6 +898,26 @@ static void test_invoke_func(ITypeInfo *typeinfo) dp.cArgs = 2; hres = ITypeInfo_Invoke(typeinfo, &invoketest, 3, DISPATCH_METHOD, &dp, &res, NULL, &i); ok(hres == DISP_E_BADPARAMCOUNT, "got 0x%08lx\n", hres); + + V_VT(args) = VT_BSTR; + V_BSTR(args) = SysAllocString(L"TestString"); + dp.cArgs = 1; + dp.cNamedArgs = 0; + + hres = ITypeInfo_Invoke(typeinfo, &invoketest, 12, DISPATCH_METHOD, &dp, &res, NULL, &i); + ok(hres == S_OK, "got 0x%08lx\n", hres); + ok(V_VT(&res) == VT_BSTR, "got %d\n", V_VT(&res)); + ok(!lstrcmpW(V_BSTR(&res), L"TestString"), "got %ls\n", !lstrcmpW(V_BSTR(&res), L"") ? L"(null)" : V_BSTR(&res)); + + hres = ITypeInfo_Invoke(typeinfo, &invoketest, 13, DISPATCH_METHOD, &dp, &res, NULL, &i); + ok(hres == S_OK, "got 0x%08lx\n", hres); + ok(V_VT(&res) == VT_BSTR, "got %d\n", V_VT(&res)); + ok(!lstrcmpW(V_BSTR(&res), L"TestString"), "got %ls\n", V_BSTR(&res)); + + hres = ITypeInfo_Invoke(typeinfo, &invoketest, 14, DISPATCH_METHOD, &dp, &res, NULL, &i); + ok(hres == S_OK, "got 0x%08lx\n", hres); + ok(V_VT(&res) == VT_BSTR, "got %d\n", V_VT(&res)); + ok(V_BSTR(&res) == NULL || !lstrcmpW(V_BSTR(&res), L""), "got %ls\n", V_BSTR(&res)); } static WCHAR *create_test_typelib(int res_no) diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c index c4f00ca5bea..d5129a2c5f9 100644 --- a/dlls/oleaut32/typelib.c +++ b/dlls/oleaut32/typelib.c @@ -7326,7 +7326,7 @@ static HRESULT WINAPI ITypeInfo_fnInvoke( } else if ((rgvt[i] & VT_BYREF) && !V_ISBYREF(src_arg)) { - if (wParamFlags & PARAMFLAG_FIN) + if ((wParamFlags & PARAMFLAG_FIN) || (wParamFlags == PARAMFLAG_NONE)) hres = VariantChangeType(&missing_arg[i], src_arg, 0, rgvt[i] & ~VT_BYREF); else V_VT(&missing_arg[i]) = rgvt[i] & ~VT_BYREF; -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/9639