fix the NPE when there is no fusion table exists
@@ -146,7 +146,7 @@ public class GDataImportingController implements ImportingController {
Fusiontables.Table.List listTables = service.table().list();
TableList tablelist = listTables.execute();
- if (tablelist == null)
+ if (tablelist == null || tablelist.getItems() == null)
return;
for (Table table : tablelist.getItems()) {
