From: Niels Provos <provos@gmail.com>
Date: Sat, 28 Oct 2006 03:20:22 +0000 (+0000)
Subject: fix a potential memory leak in event_once from Scott Lamb
X-Git-Tag: release-2.0.1-alpha~709
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d6989659281f67acc88bd6255f67680f9004e7f9;p=libevent

fix a potential memory leak in event_once from Scott Lamb


svn:r244
---

diff --git a/event.c b/event.c
index c7ece90f..b5bda5c4 100644
--- a/event.c
+++ b/event.c
@@ -459,6 +459,7 @@ event_once(int fd, short events,
 {
 	struct event_once *eonce;
 	struct timeval etv;
+	int res;
 
 	/* We cannot support signals that just fire once */
 	if (events & EV_SIGNAL)
@@ -487,7 +488,11 @@ event_once(int fd, short events,
 		return (-1);
 	}
 
-	event_add(&eonce->ev, tv);
+	res = event_add(&eonce->ev, tv);
+	if (res != 0) {
+		free(eonce);
+		return (res);
+	}
 
 	return (0);
 }