From e28c31ebcea20f72a51cdcb5dd77179f7913a693 Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Fri, 30 Sep 2005 06:03:04 +0000
Subject: [PATCH] we were leaking some memory every time the client changes IPs

svn:r5165
---
 src/or/router.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/or/router.c b/src/or/router.c
index 29803b2c91..287c841e5e 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -95,6 +95,8 @@ get_onion_key_set_at(void)
 void
 set_identity_key(crypto_pk_env_t *k)
 {
+  if (identitykey)
+    crypto_free_pk_env(identitykey);
   identitykey = k;
 }