qapi: Fix to reject empty union base gracefully
authorMarkus Armbruster <armbru@redhat.com>
Wed, 15 Mar 2017 12:56:58 +0000 (13:56 +0100)
committerMarkus Armbruster <armbru@redhat.com>
Thu, 16 Mar 2017 06:13:02 +0000 (07:13 +0100)
commit481537451302fc63eee5cf3663a92629bb78954f
tree29cfcab01ca3552013ba6d32efd21070bb0765ed
parent707fb2d381de7a03e5bf9d2bd305dc7883fd992e
qapi: Fix to reject empty union base gracefully

Common Python pitfall: 'assert base_members' fires on [] in addition
to None.  Correct to 'assert base_members is not None'.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1489582656-31133-10-git-send-email-armbru@redhat.com>
scripts/qapi.py
tests/qapi-schema/union-base-empty.err