Backport: Make it possible to call set_onion_key twice without leaking RAM.

svn:r17675
2008-12-18 05:47:34 +00:00 · 2008-12-18 05:47:34 +00:00 · ca248222bb
parent 9b72e96f95
commit ca248222bb
1 changed files with 2 additions and 0 deletions
--- a/src/or/router.c
+++ b/src/or/router.c
@ -60,6 +60,8 @@ static void
 set_onion_key(crypto_pk_env_t *k)
 {
  tor_mutex_acquire(key_lock);
+  if (onionkey)
+    crypto_free_pk_env(onionkey);
  onionkey = k;
  onionkey_set_at = time(NULL);
  tor_mutex_release(key_lock);