From e843481bf5e944840c449ab4eb63eb357648d8e5 Mon Sep 17 00:00:00 2001
From: Daniel Pinto <danielpinto52@gmail.com>
Date: Mon, 20 Mar 2017 01:03:05 +0000
Subject: [PATCH] Fix very small memory leak #21788

Leak caused by clean_up_backtrace_handler not being called
on shutdown.
---
 src/or/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/or/main.c b/src/or/main.c
index 894fd054b9..5b73aea70c 100644
--- a/src/or/main.c
+++ b/src/or/main.c
@@ -3186,6 +3186,7 @@ tor_free_all(int postfork)
   if (!postfork) {
     escaped(NULL);
     esc_router_info(NULL);
+    clean_up_backtrace_handler();
     logs_free_all(); /* free log strings. do this last so logs keep working. */
   }
 }