From e9463b04e7c396d4344dc658e0c9dae3bdfc15af Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 7 Jan 2015 11:52:24 -0500
Subject: [PATCH] Clarify why bug12985 is a thing

---
 changes/bug12985 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/changes/bug12985 b/changes/bug12985
index dc14cdd375..636ae4d564 100644
--- a/changes/bug12985
+++ b/changes/bug12985
@@ -1,4 +1,5 @@
   o Minor bugfixes (shutdown):
     - When shutting down, always call event_del() on lingering read or
-      write events before freeing them. Fixes bug 12985; bugfix on
+      write events before freeing them. Otherwise, we risk double-frees
+      or read-after-frees in event_base_free(). Fixes bug 12985; bugfix on
       0.1.0.2-rc.