From 2c38f77603686f308a2bccf64b60ca210adbe98e Mon Sep 17 00:00:00 2001
From: Alex Juarez <karmatr0n.dixit@gmail.com>
Date: Tue, 27 Feb 2018 21:03:39 -0600
Subject: [PATCH] Fix potential memory leak in the event_base_once function

---
 event.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/event.c b/event.c
index 5586cd3..7a7c165 100644
--- a/event.c
+++ b/event.c
@@ -413,6 +413,8 @@ int event_base_once (struct event_base *base, int fd, short events, void (*cb)(i
 
   ev_once (EV_A_ fd, events & (EV_READ | EV_WRITE), ev_tv_get (tv), ev_x_once_cb, (void *)once);
 
+  free (once);
+
   return 0;
 }