From 6b67bcac0f595143f5a5fce4e518b74577bae192 Mon Sep 17 00:00:00 2001 From: John Snow Date: Mon, 15 Feb 2021 21:17:52 -0500 Subject: [PATCH] qapi/introspect.py: assert schema is not None The introspect visitor is stateful, but expects that it will have a schema to refer to. Add assertions that state this. Signed-off-by: John Snow Message-Id: <20210216021809.134886-3-jsnow@redhat.com> Reviewed-by: Markus Armbruster Signed-off-by: Markus Armbruster --- scripts/qapi/introspect.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index fafec94e0229..43ab4be1f779 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -147,6 +147,8 @@ def _name(self, name): return self._name_map[name] def _use_type(self, typ): + assert self._schema is not None + # Map the various integer types to plain int if typ.json_type() == 'int': typ = self._schema.lookup_type('int') @@ -225,6 +227,8 @@ def visit_alternate_type(self, name, info, ifcond, features, variants): def visit_command(self, name, info, ifcond, features, arg_type, ret_type, gen, success_response, boxed, allow_oob, allow_preconfig, coroutine): + assert self._schema is not None + arg_type = arg_type or self._schema.the_empty_object_type ret_type = ret_type or self._schema.the_empty_object_type obj = {'arg-type': self._use_type(arg_type), @@ -234,6 +238,7 @@ def visit_command(self, name, info, ifcond, features, self._gen_tree(name, 'command', obj, ifcond, features) def visit_event(self, name, info, ifcond, features, arg_type, boxed): + assert self._schema is not None arg_type = arg_type or self._schema.the_empty_object_type self._gen_tree(name, 'event', {'arg-type': self._use_type(arg_type)}, ifcond, features)