From bc64a6b2b9c1e0851ce4fc4fe410ac565f3c0137 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 2 Sep 2015 11:02:00 -0400
Subject: [PATCH] Fix crashes in tests

---
 src/or/config.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/or/config.c b/src/or/config.c
index 02b3477eaf..262eeeb153 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -3173,7 +3173,8 @@ options_validate(or_options_t *old_options, or_options_t *options,
              "http://freehaven.net/anonbib/#hs-attack06 for details.");
   }
 
-  if (routerset_is_list(options->EntryNodes) &&
+  if (options->EntryNodes &&
+      routerset_is_list(options->EntryNodes) &&
       (routerset_len(options->EntryNodes) == 1) &&
       (options->RendConfigLines != NULL)) {
     tor_asprintf(msg,
-- 
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