From 99db996aeff89448dd3adac8c525c6e134d64301 Mon Sep 17 00:00:00 2001 From: Roger Dingledine Date: Wed, 3 Dec 2003 10:04:44 +0000 Subject: stop segfault when choose_good_exit_server returns NULL svn:r879 --- src/or/onion.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/or/onion.c') diff --git a/src/or/onion.c b/src/or/onion.c index 4116557b1..0e5a5d5c0 100644 --- a/src/or/onion.c +++ b/src/or/onion.c @@ -386,14 +386,18 @@ cpath_build_state_t *onion_new_cpath_build_state(void) { directory_t *dir; int r; cpath_build_state_t *info; - + routerinfo_t *exit; + router_get_directory(&dir); r = new_route_len(options.PathlenCoinWeight, dir->routers, dir->n_routers); if (r < 0) return NULL; + exit = choose_good_exit_server(dir); + if(!exit) + return NULL; info = tor_malloc(sizeof(cpath_build_state_t)); info->desired_path_len = r; - info->chosen_exit = tor_strdup(choose_good_exit_server(dir)->nickname); + info->chosen_exit = tor_strdup(exit->nickname); return info; } -- cgit v1.2.3