Fixed null value when push Lua arguments

Still print a notice message when pushing a null object because having
a null object in LUA may be problematic and it's always a good idea to
warn developer.

Also use json_object_to_json_string (safer than json_object_get_string
in case of object is not a string) to dump json object in notice/debug
messages.

Change-Id: Ia3c252f38cbeca872b8f8fab1589da85d71a51ec
Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

0 files changed, 0 insertions, 0 deletions