object: fix module name testing

src/object.c

@@ -440,7 +440,7 @@ rt_object_t rt_object_find(const char *name, rt_uint8_t type)
             {
                 object = rt_list_entry(node, struct rt_object, list);
                 if ((rt_strncmp(object->name, name, module_name_length) == 0) &&
-                    module_name_length == RT_NAME_MAX || object->name[module_name_length] == '\0')
+                    (module_name_length == RT_NAME_MAX || object->name[module_name_length] == '\0'))
                 {
                     /* get module */
                     module = (struct rt_module*)object;