diff options
| -rw-r--r-- | src/or/circuitbuild.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c index 4fc56c2ca..0e08b03b4 100644 --- a/src/or/circuitbuild.c +++ b/src/or/circuitbuild.c @@ -1817,12 +1817,15 @@ add_an_entry_guard(routerinfo_t *chosen) routerinfo_t *router; entry_guard_t *entry; - if (chosen) + if (chosen) { router = chosen; - else + if (is_an_entry_guard(router->cache_info.identity_digest)) + return NULL; + } else { router = choose_good_entry_server(CIRCUIT_PURPOSE_C_GENERAL, NULL); - if (!router) - return NULL; + if (!router) + return NULL; + } entry = tor_malloc_zero(sizeof(entry_guard_t)); log_info(LD_CIRC, "Chose '%s' as new entry guard.", router->nickname); strlcpy(entry->nickname, router->nickname, sizeof(entry->nickname)); |