From 42d7b0877d8ae753b16c62007524971a681c7a9e Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Thu, 24 May 2007 23:39:04 +0000
Subject: [PATCH] forward-port r10318
svn:r10319
---
src/or/circuitbuild.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index 902ddb4ff3..21be66dd13 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -2347,8 +2347,10 @@ choose_random_entry(cpath_build_state_t *state)
int need_uptime = state->need_uptime;
int need_capacity = state->need_capacity;
- smartlist_add(exit_family, chosen_exit);
- routerlist_add_family(exit_family, chosen_exit);
+ if (chosen_exit) {
+ smartlist_add(exit_family, chosen_exit);
+ routerlist_add_family(exit_family, chosen_exit);
+ }
if (!entry_guards)
entry_guards = smartlist_create();
--
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