[Libguestfs] [PATCH] python: improve few exceptions thrown on error

Make use of functions and types that fit more, and that do the same job: - use PyErr_NoMemory() on malloc failure - use PyErr_SetFromErrno when setting an exception from an errno - throw TypeError if not getting a list when required --- python/handle.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/python/handle.c b/python/handle.c index 88024e1..9746dca 100644 --- a/python/handle.c +++ b/python/handle.c @@ -237,7 +237,7 @@ guestfs_int_py_event_to_string (PyObject *self, PyObject *args) str = guestfs_event_to_string (events); if (str == NULL) { - PyErr_SetString (PyExc_RuntimeError, strerror (errno)); + PyErr_SetFromErrno (PyExc_RuntimeError); return NULL; } @@ -271,7 +271,7 @@ get_all_event_callbacks (guestfs_h *g, size_t *len_rtn) /* Copy them into the return array. */ r = malloc (sizeof (PyObject *) * (*len_rtn)); if (r == NULL) { - PyErr_SetNone (PyExc_MemoryError); + PyErr_NoMemory (); return NULL; } @@ -298,7 +298,7 @@ guestfs_int_py_get_string_list (PyObject *obj) assert (obj); if (!PyList_Check (obj)) { - PyErr_SetString (PyExc_RuntimeError, "expecting a list parameter"); + PyErr_SetString (PyExc_TypeError, "expecting a list parameter"); return NULL; } @@ -310,7 +310,7 @@ guestfs_int_py_get_string_list (PyObject *obj) len = (size_t) slen; r = malloc (sizeof (char *) * (len+1)); if (r == NULL) { - PyErr_SetString (PyExc_RuntimeError, "get_string_list: out of memory"); + PyErr_NoMemory (); return NULL; } -- 2.9.3