[PATCH 01/26] object: add extra sanity checks

[Marc-André Lureau]

Type system checked that children class_size >= parent class_size, but
not instances. Fix that.

Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
 qom/object.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qom/object.c b/qom/object.c
index 0d971ca897..8453e4ac91 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -303,6 +303,7 @@ static void type_initialize(TypeImpl *ti)
         int i;
 
         g_assert(parent->class_size <= ti->class_size);
+        g_assert(parent->instance_size <= ti->instance_size);
         memcpy(ti->class, parent->class, parent->class_size);
         ti->class->interfaces = NULL;
         ti->class->properties = g_hash_table_new_full(
-- 
2.25.0.rc1.20.g2443f3f80d.dirty