From: Markus Armbruster <armbru@redhat.com>
Date: Fri, 15 Mar 2024 15:23:00 +0000 (+0100)
Subject: qapi: Tighten check whether implicit object type already exists
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=99e75d8c2a9fd13e8a2c0eb0718359b06445d38b;p=qemu.git

qapi: Tighten check whether implicit object type already exists

Entities with names starting with q_obj_ are implicit object types.
Therefore, QAPISchema._make_implicit_object_type()'s .lookup_entity()
can only return a QAPISchemaObjectType.  Assert that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240315152301.3621858-25-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: John Snow <jsnow@redhat.com>
---

diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index e52930a48a..a6180f93c6 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -1297,8 +1297,9 @@ class QAPISchema:
             return None
         # See also QAPISchemaObjectTypeMember.describe()
         name = 'q_obj_%s-%s' % (name, role)
-        typ = self.lookup_entity(name, QAPISchemaObjectType)
+        typ = self.lookup_entity(name)
         if typ:
+            assert(isinstance(typ, QAPISchemaObjectType))
             # The implicit object type has multiple users.  This can
             # only be a duplicate definition, which will be flagged
             # later.