test_helpers: add a missing free for CID 1457527.

diff --git a/src/test/test_helpers.c b/src/test/test_helpers.c
index 31bf1fcc2ab27518afe28b7ceecedc8a4d856baf..480a42f97a593c69976b8de3a1530b2f6147bad1 100644 (file)
--- a/src/test/test_helpers.c
+++ b/src/test/test_helpers.c
@@ -306,6 +306,7 @@ test_conn_get_proxy_or_connection(unsigned int proxy_type)
   UNMOCK(connection_write_to_buf_impl_);
   UNMOCK(connection_or_change_state);
   UNMOCK(tor_close_socket);
+  connection_free_(TO_CONN(conn));
   return NULL;
 }