oledb32: Add Variant to Integer conversion.

dlls/oledb32/convert.c

@@ -231,6 +231,7 @@ static HRESULT WINAPI convert_DataConvert(IDataConvert* iface,
         case DBTYPE_UI4:         hr = VarI2FromUI4(*(DWORD*)src, d);             break;
         case DBTYPE_I8:          hr = VarI2FromI8(*(LONGLONG*)src, d);           break;
         case DBTYPE_UI8:         hr = VarI2FromUI8(*(ULONGLONG*)src, d);         break;
+        case DBTYPE_VARIANT:     *d = V_I2((VARIANT*)src); hr = S_OK;            break;
         default: FIXME("Unimplemented conversion %04x -> I2\n", src_type); return E_NOTIMPL;
         }
         break;
@@ -257,6 +258,7 @@ static HRESULT WINAPI convert_DataConvert(IDataConvert* iface,
         case DBTYPE_UI4:         hr = VarI4FromUI4(*(DWORD*)src, d);             break;
         case DBTYPE_I8:          hr = VarI4FromI8(*(LONGLONG*)src, d);           break;
         case DBTYPE_UI8:         hr = VarI4FromUI8(*(ULONGLONG*)src, d);         break;
+        case DBTYPE_VARIANT:     *d = V_I4((VARIANT*)src); hr = S_OK;            break;
         default: FIXME("Unimplemented conversion %04x -> I4\n", src_type); return E_NOTIMPL;
         }
         break;

dlls/oledb32/tests/convert.c

@@ -476,13 +476,10 @@ todo_wine
     V_VT((VARIANT*)src) = VT_I2;
     V_I2((VARIANT*)src) = 0x4321;
     hr = IDataConvert_DataConvert(convert, DBTYPE_VARIANT, DBTYPE_I2, 0, &dst_len, src, &dst, sizeof(dst), 0, &dst_status, 0, 0, 0);
-todo_wine
-{
     ok(hr == S_OK, "got %08x\n", hr);
     ok(dst_status == DBSTATUS_S_OK, "got %08x\n", dst_status);
     ok(dst_len == sizeof(dst), "got %d\n", dst_len);
     ok(dst == 0x4321, "got %08x\n", dst);
-}
 
     dst_len = dst = 0x1234;
     memset(src, 0, sizeof(DECIMAL));
@@ -755,13 +752,10 @@ static void test_converttoi4(void)
     V_I2((VARIANT*)src) = 0x1234;
     dst_len = 0x1234;
     hr = IDataConvert_DataConvert(convert, DBTYPE_VARIANT, DBTYPE_I4, 0, &dst_len, src, &i4, sizeof(i4), 0, &dst_status, 0, 0, 0);
-todo_wine
-{
     ok(hr == S_OK, "got %08x\n", hr);
     ok(dst_status == DBSTATUS_S_OK, "got %08x\n", dst_status);
     ok(dst_len == sizeof(i4), "got %d\n", dst_len);
     ok(i4 == 0x1234, "got %08x\n", i4);
-}
 
     i4 = 0x12345678;
     memset(src, 0, sizeof(DECIMAL));