[Qemu-devel] [PATCH 0/6] qobject: Make conversion from QObject * accept null

[Markus Armbruster <armbru@redhat.com>]

The qobject_to_FOO() crash on null, which is a trap for the unwary.
Return null instead, and simplify a few callers.

Throw in a patch to drop QObject_HEAD.

Luiz, I'm happy to take this through my tree, since got a QMP series
based on it (to be posted shortly).

Markus Armbruster (6):
  qobject: Drop QObject_HEAD
  qbool: Make conversion from QObject * accept null
  qdict: Make conversion from QObject * accept null
  qfloat qint: Make conversion from QObject * accept null
  qlist: Make conversion from QObject * accept null
  qstring: Make conversion from QObject * accept null

 include/qapi/qmp/qbool.h   |  2 +-
 include/qapi/qmp/qdict.h   |  2 +-
 include/qapi/qmp/qfloat.h  |  2 +-
 include/qapi/qmp/qint.h    |  2 +-
 include/qapi/qmp/qlist.h   |  2 +-
 include/qapi/qmp/qobject.h |  4 ----
 include/qapi/qmp/qstring.h |  2 +-
 qapi/qmp-input-visitor.c   | 40 ++++++++++++++++++++++------------------
 qga/main.c                 | 11 +++--------
 qobject/qbool.c            |  4 ++--
 qobject/qdict.c            | 39 ++++++++++++---------------------------
 qobject/qfloat.c           |  4 ++--
 qobject/qint.c             |  4 ++--
 qobject/qlist.c            |  3 +--
 qobject/qstring.c          |  4 ++--
 15 files changed, 52 insertions(+), 73 deletions(-)

-- 
2.4.3