NULL %s in fmt string (dir_server_new() - routerlist.c)
in src/or/routerlist.c:4545-4550 hostname
passed to tor_asprintf() can be NULL such as when dir_server_new() is called from fallback_dir_server_new()
Found this because recent OpenBSD -current whinges about it in syslog:
tor: vfprintf %s NULL in "directory server at %s:%d"
last message repeated 88 times
Trac:
Username: rubiate