static void ping_free (pinghost_t *ph)
{
- if (ph->username != NULL)
- free (ph->username);
-
- if (ph->hostname != NULL)
- free (ph->hostname);
+ if (ph == NULL)
+ return;
- if (ph->data != NULL)
- free (ph->data);
+ free (ph->username);
+ free (ph->hostname);
+ free (ph->data);
free (ph);
}
current = next;
}
- if (obj->data != NULL)
- free (obj->data);
-
- if (obj->srcaddr != NULL)
- free (obj->srcaddr);
-
- if (obj->device != NULL)
- free (obj->device);
+ free (obj->data);
+ free (obj->srcaddr);
+ free (obj->device);
if (obj->fd4 != -1)
close(obj->fd4);