From 403b6cfdedee7ebc8fe0b5d1c187e8ae3611aec1 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 7 Apr 2011 14:59:28 -0400
Subject: [PATCH] Free circuits_for_buffer_stats on shutdown

---
 src/or/rephist.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/or/rephist.c b/src/or/rephist.c
index 74e156f33d..9b7eefecf2 100644
--- a/src/or/rephist.c
+++ b/src/or/rephist.c
@@ -2545,5 +2545,11 @@ rep_hist_free_all(void)
   tor_free(exit_streams);
   built_last_stability_doc_at = 0;
   predicted_ports_free();
+  if (circuits_for_buffer_stats) {
+    SMARTLIST_FOREACH(circuits_for_buffer_stats, circ_buffer_stats_t *, s,
+                      tor_free(s));
+    smartlist_free(circuits_for_buffer_stats);
+    circuits_for_buffer_stats = NULL;
+  }
 }