From ba87f5bb25cd001ab8560f23a88e60a504c7059a Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 28 Mar 2016 20:09:09 -0400
Subject: Fix my dumb unreleased bug in 18673

---
 src/or/circuitlist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/or/circuitlist.c')

diff --git a/src/or/circuitlist.c b/src/or/circuitlist.c
index 670c5b3c19..1efb7ef4d0 100644
--- a/src/or/circuitlist.c
+++ b/src/or/circuitlist.c
@@ -760,7 +760,7 @@ or_circuit_new(circid_t p_circ_id, channel_t *p_chan)
 void
 circuit_clear_testing_cell_stats(circuit_t *circ)
 {
-  if (!circ)
+  if (!circ || !circ->testing_cell_stats)
     return;
   SMARTLIST_FOREACH(circ->testing_cell_stats, testing_cell_stats_entry_t *,
                     ent, tor_free(ent));
-- 
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