Re: [libvirt] [PATCH 2/2] python: return error if PyObject obj is NULL for unwrapper helper functions

The result is indeterminate for NULL argument to python functions as follows. It's better to return negative value in these situations. PyObject_IsTrue will segfault if the argument is NULL PyFloat_AsDouble(NULL) is -1.000000 PyLong_AsUnsignedLongLong(NULL) is 0.000000 --- python/typewrappers.c | 43 +++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 41 insertions(+), 2 deletions(-)