struct guestfs_partition_list *parts;
devices = guestfs_list_devices (g);
+ if (devices == NULL)
+ exit (EXIT_FAILURE);
for (i = 0; devices[i] != NULL; ++i) {
parts = guestfs_part_list (g, devices[i]);
+ if (parts == NULL)
+ exit (EXIT_FAILURE);
/* Canonicalize the name of the device for printing. */
if (STRPREFIX (devices[i], "/dev/") &&